Traxxas 69077-4 User manual

OWNER’S MANUAL
MODEL 69077-4
1/8 Scale
FORD MUSTANG NHRA®
Funny Car

2 •TRAXXAS
3BEFORE YOU
PROCEED
4SAFETY PRECAUTIONS
7TOOLS, SUPPLIES,
AND REQUIRED
EQUIPMENT
8ANATOMY OF
THE MODEL
9QUICK START:
GETTING UP
TO SPEED
9RAISING AND
ADJUSTING THE BODY
10 TRAXXAS TQ i
RADIO SYSTEM
17 ADJUSTING THE
ELECTRONIC SPEED
CONTROL
18 DRIVING YOUR MODEL
20 TUNING
ADJUSTMENTS
24 MAINTAINING
YOUR MODEL
25 TQ i ADVANCED
TUNING GUIDE
INTRODUCTION
Thank you for purchasing the Traxxas Ford Mustang NHRA® Funny
Car. In addition to capturing the look of a full-size Funny Car with
its incredibly scale appearance, your model accurately simulates
genuine Funny Car performance as well. The included Traxxas ET-3s
Brushless Power System delivers powerful throttle response, and
the unique, 4-channel TQi radio system is customized for drag-
racing use with its innovative Burnout, Staging, and Race Modes,
and electronic Launch Control. Only Traxxas oers such detail,
performance, and fun in a realistic replica. Get ready for a new kind
of RC experience!
This manual contains the instructions you will need to operate and
maintain your model so that you can enjoy it for years to come. We
know you’re excited about getting your new model on the road,
but it’s very important that you take the time to read through the
Owner’s Manual. This manual contains all the necessary set-up and
operating procedures that will allow you to unlock the performance
potential that Traxxas engineers designed into your model.
Also be sure to read and follow ALL precautions and warnings in
this manual, on all documents enclosed with your model, and on all
labels or tags attached to your model or model’s accessories. They
are there to educate you on how to operate your model safely and
also get maximum life and performance from your model.
Even if you are an experienced R/C enthusiast, it’s important to read
and follow the procedures in this manual and all accompanying
documents. We work hard every day to ensure you receive the
highest level of customer satisfaction possible. We truly want you to
enjoy your new model!
Thank you again for going with Traxxas.
Traxxas Support
Traxxas support is with you every step of the
way. Refer to the next page to find out how to
contact us and what your support options are.
Quick Start
This manual is designed with a Quick
Start path that outlines the necessary
procedures to get your model up
and running in the shortest time possible. If you are an
experienced R/C enthusiast, you will find it helpful and fast.
Be sure and read through the rest of the manual to learn
about important safety, maintenance, and adjustment
procedures. Turn to page 9 to begin.
FCC Compliance
This device contains a module that complies with the limits for a Class B digital device as described in part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This
device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
The limits for a Class B digital device are designed to provide reasonable protection against harmful interference in residential settings. This product generates, uses and can radiate radio
frequency energy, and, if not operated in accordance with the instructions, may cause harmful interference to radio communications. The user is cautioned that changes or modifications
not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
Canada, Industry Canada (IC)
This Class B digital apparatus complies with Canadian ICES-003 and RSS-210. This device complies with Industry Canada license exempt RSS standard(s). Operation is subject to the
following two conditions: This device may not cause interference, and This device must accept any interference, including interference that may cause undesired operation of the device.
Radio Frequency (RF) Exposure Statement
This equipment complies with radio frequency exposure limits set forth by FCC and Industry Canada for an uncontrolled environment. This equipment should be installed and
operated with a minimum distance of 20 centimeters between the radiator and your body or bystanders and must not be co-located or operating in conjunction with any other
antenna or transmitter.

TRAXXAS • 3
BEFORE YOU PROCEED
Traxxas
6250 Traxxas Way
McKinney, TX 75070
Phone: [phone]
Toll-free 1-888-TRAXXAS
Internet
Traxxas.com
E-mail: [e-mail]
Entire contents ©2018 Traxxas. All rights
reserved. Traxxas, Ready-To-Race, Ready-
To-Win and ProGraphix are trademarks or
registered trademarks of Traxxas. Other
brand names and marks are the property of
their respective holders and are used only
for purposes of identication. No part of this
manual may be reproduced or distributed in
print or electronic media without the express
written permission of Traxxas. Specications
are subject to change without notice.
Carefully read and follow all instructions in this and any
accompanying materials to prevent serious damage to your
model. Failure to follow these instructions will be considered
abuse and/or neglect.
Before running your model, look over this entire manual and
examine the model carefully. If for some reason you decide it is
not what you wanted, then do not continue any further. Return
the model to your hobby dealer. Note that your hobby dealer
absolutely cannot accept an item for return or exchange after it
has been run or is otherwise no longer in as-new condition.
Note: The Power System is NOT WATERPROOF.
Do not expose the power system to any type of water, condensation,
or moisture. Water damage voids warranty coverage.
Warnings, Helpful Hints, & Cross-References
Throughout this manual, you’ll notice warnings and helpful hints
identied by the icons below. Be sure to read them!
An important warning about personal safety or avoiding
damage to your model and related components.
Special advice from Traxxas to make things easier
and more fun.
Refers you to a page with a related topic.
Support
If you have any questions about your model or its operation,
call the Traxxas Technical Support line toll-free at:
1-888-TRAXXAS (1-888-872-9927)*
Technical support is available Monday through Friday from
8:30am to 9:00pm central time. Technical assistance is also
available at Traxxas.com. You may also e-mail customer support
with your question at [e-mail]. Join thousands of
registered members in our online community at Traxxas.com.
Traxxas oers a full-service, on-site repair facility to handle any
of your Traxxas service needs. Maintenance and replacement
parts may be purchased directly from Traxxas by phone or
online at Traxxas.com. You can save time, along with shipping
and handling costs, by purchasing replacement parts from your
local dealer.
Do not hesitate to contact us with any of your product
support needs. We want you to be thoroughly satised
with your new model!
REGISTERING YOUR MODEL
In order to serve you better as our customer, please register
your product within 10 days of your purchase online at Traxxas.
com/register or mail the enclosed registration card.
Traxxas.com/register
TM and © National Hot Rod Association 2018.
All rights reserved. The trademark NHRA
and other trademarks used are the exclusive
property of the National Hot Rod Association
and used only with its permission. NHRA and
the NHRA names and logos are service marks,
trademarks, and/or registered trademarks of
the National Hot Rod Association.
*US residents only
Ford Motor Company Trademarks
and Trade Dress used under
license to Traxxas.

4 •TRAXXAS
This model is not intended
for use by children under
14 years of age without the
supervision of a responsible
and knowledgeable adult.
All instructions and
precautions outlined in this
manual should be strictly
followed to ensure safe
operation of your model.
SAFETY PRECAUTIONS
When Operated with NiMH Batteries
No previous experience with radio controlled
models is required. Models require a minimum of
setup, maintenance, or support equipment.
(Battery not included)
When Operated with LiPo Batteries
Expert Drivers Only! This product is capable of
extreme speed and acceleration! Experience
with LiPo batteries and the additional charging,
storage, and operation requirements of LiPo
batteries is required. Ages 14 and under should
not use LiPo batteries without adult supervision.
(Battery not included)
Skill Level = Myriad Semi Bold
1 2 3 3+ 4 5
bluehighway font
For Expert Drivers
Choose the Model That is Right For You. For individual Models
No previous experience with radio controlled models is required.
Models require a minimum of setup, maintenance, or support equipment.
Previous experience with radio controlled models is mandatory. These
models are capable of high speeds, requiring experienced driving control.
Models require detailed setup, and/or maintenance procedures with required
support equipment.
Previous experience with radio controlled models is mandatory.
These models are capable of very high speeds and require an even higher
level of skilled driving control. Models require detailed setup, and/or mainte-
nance procedures with required support equipment.
For Expert Drivers Only. This product is capable of extreme speed
and acceleration! It carries our highest skill level rating and is intended
for expert drivers only. Experience with nitro-powered radio controlled
models is required!
Previous experience with radio controlled models is recommended.
Models require a higher level of setup, maintenance, or support equipment.
No previous experience with radio controlled models is required.
Model requires a minimum of setup, maintenance, or support equipment.
Previous experience with radio controlled models is mandatory. This model is
capable of high speeds, requiring experienced driving control. Model requires
detailed setup, and/or maintenance procedures with required support
equipment.
Previous experience with radio controlled models is mandatory. This model is
capable of very high speeds and requires an even higher level of skilled driving
control. Model requires detailed setup, and/or maintenance procedures with
required support equipment.
For Expert Drivers Only. This product is capable of extreme speed
and acceleration! It carries our highest skill level rating and is intended
for expert drivers only. Experience with nitro-powered radio controlled
models is required!
Previous experience with radio controlled models is recommended.
Model requires a higher level of setup, maintenance, or support equipment.
BELOW TEXT HAS BEEN UPDATED on 3-14-07
Kent wants maintenance text to be at the END of the paragraph.-- KB
Skill Level = Myriad Semi Bold
1 2 3 3+ 4 5
bluehighway font
For Expert Drivers
Choose the Model That is Right For You. For individual Models
No previous experience with radio controlled models is required.
Models require a minimum of setup, maintenance, or support equipment.
Previous experience with radio controlled models is mandatory. These
models are capable of high speeds, requiring experienced driving control.
Models require detailed setup, and/or maintenance procedures with required
support equipment.
Previous experience with radio controlled models is mandatory.
These models are capable of very high speeds and require an even higher
level of skilled driving control. Models require detailed setup, and/or mainte-
nance procedures with required support equipment.
For Expert Drivers Only. This product is capable of extreme speed
and acceleration! It carries our highest skill level rating and is intended
for expert drivers only. Experience with nitro-powered radio controlled
models is required!
Previous experience with radio controlled models is recommended.
Models require a higher level of setup, maintenance, or support equipment.
No previous experience with radio controlled models is required.
Model requires a minimum of setup, maintenance, or support equipment.
Previous experience with radio controlled models is mandatory. This model is
capable of high speeds, requiring experienced driving control. Model requires
detailed setup, and/or maintenance procedures with required support
equipment.
Previous experience with radio controlled models is mandatory. This model is
capable of very high speeds and requires an even higher level of skilled driving
control. Model requires detailed setup, and/or maintenance procedures with
required support equipment.
For Expert Drivers Only. This product is capable of extreme speed
and acceleration! It carries our highest skill level rating and is intended
for expert drivers only. Experience with nitro-powered radio controlled
models is required!
Previous experience with radio controlled models is recommended.
Model requires a higher level of setup, maintenance, or support equipment.
BELOW TEXT HAS BEEN UPDATED on 3-14-07
Kent wants maintenance text to be at the END of the paragraph.-- KB
1
All of us at Traxxas want you to safely enjoy your new model.
Operate your model sensibly and with care, and it will be exciting,
safe, and fun for you and those around you. Failure to operate your
model in a safe and responsible manner may result in property
damage and serious injury. The precautions outlined in this manual
should be strictly followed to help ensure safe operation. You alone
must see that the instructions are followed and the precautions are
adhered to.
Important Points to Remember
• Your model is not intended for use on public roads or congested
areas where its operation can conflict with or disrupt pedestrian or
vehicular traffic.
• Never, under any circumstances, operate the model in crowds of
people. Your model could cause injury if allowed to collide with
anyone.
• Because your model is controlled by radio, it is subject to radio
interference from many sources that are beyond your control.
Since radio interference can cause momentary losses of radio
control, always allow a safety margin in all directions around the
model in order to prevent collisions.
• The motor, battery, and speed control can become hot during use.
Be careful to avoid getting burned.
• Don’t operate your model at night, or anytime your line of sight to
the model may be obstructed or impaired in any way.
• Most importantly, use good common sense at all times.
Speed Control
Your model’s electronic speed control (ESC) is an extremely
powerful electronic device capable of delivering high current.
Please closely follow these precautions to prevent damage to the
speed control or other components.
• Disconnect the Battery: Always disconnect the battery from the
speed control when not in use.
• Insulate the Wires: Always insulate exposed wiring with heat
shrink tubing to prevent short circuits.
• 6-8 NiMH cells or 3 LiPo cells (3s): The ET-3s ESC can accept a maximum
input voltage of 9.6 volts (NiMH) or 11.1 volts (3S LiPo). Always adhere
to the minimum and maximum limitations of the ET-3s as stated in the
specifications table.
• Transmitter on First: Switch on your transmitter first before
switching on the speed control to prevent runaways and erratic
performance.
• Don’t Get Burned: The ESC and motor can become extremely hot
during use, so be careful not to touch them until they cool. Supply
adequate airflow for cooling.
• Use the Factory-Installed Connectors: Do not change the battery
and motor connectors. Improper wiring can cause fire or damage
to the ESC. Please note that modified speed controls can be
subject to a rewiring fee when returned for service.
• No Reverse Voltage: The ESC is not protected against reverse
polarity voltage.
• No Schottky Diodes: External Schottky diodes are not compatible
with reversing speed controls. Using a Schottky diode with your
Traxxas speed control will damage the ESC and void the 30-day
warranty.
Recycling Traxxas Power Cell NiMH Batteries
Traxxas strongly encourages you to recycle Power Cell NiMH
batteries when they reach the end of their useful life. Do not throw
batteries in the trash. All Power Cell NiMH battery packs display the
RBRC (Rechargeable Battery Recycling Corporation) icon, indicating
they are recyclable. To find a recycling center near you, ask your
local hobby dealer or visit www.call2recycle.org.

TRAXXAS • 5
SAFETY PRECAUTIONS
Your model is able to use LiPo
batteries. Charging and discharging batteries has the
potential for fire, explosion, serious injury, and property damage
if not performed per the instructions. Before use, read and follow
all manufacturer’s instructions, warnings, and precautions. In
addition, Lithium Polymer (LiPo) batteries pose a SEVERE risk of
fire if not properly handled per the instructions and require special
care and handling procedures for long life and safe operation. LiPo
batteries are intended only for advanced users that are educated
on the risks associated with LiPo battery use. Traxxas does not
recommend that anyone under the age of 14 use or handle LiPo
battery packs without the supervision of a knowledgeable and
responsible adult. Dispose of used batteries according to the
instructions.
Important Warnings for users of Lithium Polymer (LiPo)
batteries:
• LiPo batteries have a minimum safe discharge voltage threshold
that should not be exceeded. The electronic speed control is
equipped with built-in Low-Voltage Detection that alerts the
driver when LiPo batteries have reached their minimum voltage
(discharge) threshold. It is the driver’s responsibility to stop
immediately to prevent the battery pack from being discharged
below its safe minimum threshold.
• Low-Voltage Detection is just one part of a comprehensive plan
for safe LiPo battery use. It is critical to follow all instructions for
safe and proper charging, use, and storage of LiPo batteries. Make
sure you understand how to use your LiPo batteries. If you have
questions about LiPo battery usage, please consult with your local
hobby dealer or contact the battery manufacturer. As a reminder,
all batteries should be recycled at the end of their useful life.
• ONLY use a Lithium Polymer (LiPo) balance charger with a balance
adapter port to charge LiPo batteries. Never use NiMH or NiCad-
type chargers or charge modes to charge LiPo batteries. DO NOT
charge with a NiMH-only charger. The use of a NiMH or NiCad
charger or charge mode will damage the batteries and may cause
fire and personal injury.
• NEVER charge LiPo battery packs in series or parallel. Charging
packs in series or parallel may result in improper charger cell
recognition and an improper charging rate that may lead to
overcharging, cell imbalance, cell damage, and fire.
FIRE HAZARD!
WARNING! CAUTION! DANGER!
• ALWAYS inspect your LiPo batteries carefully before
charging. Look for any loose leads or connectors,
damaged wire insulation, damaged cell packaging, impact
damage, fluid leaks, swelling (a sign of internal damage), cell
deformity, missing labels, or any other damage or irregularity.
If any of these conditions are observed, do not charge or use
the battery pack. Follow the disposal instructions included with
your battery to properly and safely dispose of the battery.
• DO NOT store or charge LiPo batteries with or around other
batteries or battery packs of any type, including other LiPos.
• Store and transport your battery pack(s) in a cool dry place.
DO NOT store in direct sunlight. DO NOT allow the storage
temperature to exceed 140°F or 60°C, such as in the trunk of a
car, or the cells may be damaged and create a fire risk.
• DO NOT disassemble LiPo batteries or cells.
• DO NOT attempt to build your own LiPo battery pack from
loose cells.
Charging and handling precautions for all battery types:
• BEFORE you charge, ALWAYS confirm that the charger
settings exactly match the type (chemistry), specification, and
configuration of the battery to be charged.
• DO NOT attempt to charge non-rechargeable batteries (explosion
hazard), batteries that have an internal charge circuit or a protection
circuit, batteries that have been altered from original manufacturer
configuration, or batteries that have missing or unreadable labels,
preventing you from properly identifying the battery type and
specifications.
• DO NOT exceed the maximum manufacturer recommended charge
rate.
• DO NOT let any exposed battery contacts or wires touch each other.
This will cause the battery to short circuit and create the risk of fire.
• While charging or discharging, ALWAYS place the battery (all
types of batteries) in a fire retardant/fire proof container and on
a non-flammable surface such as concrete.
• DO NOT charge batteries inside of an automobile. DO NOT charge
batteries while driving in an automobile.
• NEVER charge batteries on wood, cloth, carpet, or on any other
flammable material.
• ALWAYS charge batteries in a well-ventilated area.
(continued on next page)

6 •TRAXXAS
• REMOVE flammable items and combustible materials from the
charging area.
• DO NOT leave the charger and battery unattended while
charging, discharging, or anytime the charger is ON with a battery
connected. If there are any signs of a malfunction or in the event
of an emergency, unplug the charger from the power source and
disconnect the battery from the charger.
• DO NOT operate the charger in a cluttered space, or place objects
on top of the charger or battery.
• If any battery or battery cell is damaged in any way, DO NOT charge,
discharge, or use the battery.
• Keep a Class D fire extinguisher nearby in case of fire.
• DO NOT disassemble, crush, short circuit, or expose the batteries to
flame or other source of ignition. Toxic materials could be released.
If eye or skin contact occurs, flush with water.
• If a battery gets hot to the touch during the charging process
(temperature greater than 110°F / 43°C), immediately disconnect
the battery from the charger and discontinue charging.
• Allow the battery pack to cool off between runs (before charging).
• ALWAYS unplug the charger and disconnect the battery when not
in use.
• ALWAYS unplug the battery from the electronic speed control when
the model is not in use and when it is being stored or transported.
• DO NOT disassemble the charger.
• REMOVE the battery from your model or device before charging.
• DO NOT expose the charger to water or moisture.
• ALWAYS store battery packs safely out of the reach of children
or pets. Children should always have adult supervision when
charging and handling batteries.
• Nickel-Metal Hydride (NiMH) batteries must be recycled or
disposed of properly.
• Always proceed with caution and use good common sense at all
times.
(continued from previous page)
SAFETY PRECAUTIONS

TRAXXAS • 7
TOOLS, SUPPLIES, AND REQUIRED EQUIPMENT
Your model comes with a set of specialty metric tools. You’ll need to purchase other items, available from your hobby dealer, to operate and
maintain your model.
SUPPLIED TOOLS AND EQUIPMENT:
ALSO AVAILABLE:
For more information on
batteries, see Use the Right
Batteries on page 13.
Turnbuckle wrench 4-way wrench2.5mm “L” wrench 1.5mm “L” wrench
Recommended Equipment
These items are not required
for the operation of your
model, but are a good idea to
include in any R/C toolbox:
• Safety glasses
• Traxxas Ultra Premium Tire
Glue, part #6468 (CA glue)
• Hobby knife
• Side cutters and/or needle
nose pliers
• Phillips screwdriver
• Soldering iron
4 AA alkaline
batteries
Rechargeable battery pack with
Traxxas High-Current Connector
REQUIRED EQUIPMENT: (sold separately)
2.0mm “T” wrench
Battery charger*
Take Your Racing to the Next Level with Traxxas DTS-1 (patents pending)
Traxxas puts the race in drag race with authentic timing and scoring. The Traxxas DTS-1 staging
and timing system uses laser precision to determine the winner with microsecond accuracy
and lets you race at distances up to 330 feet (a quarter-mile, in 1/4 scale). Stage your
cars with pinpoint accuracy and watch the lights—the DTS-1 system’s LED starting tree
lets you select Sportsman or Pro light sequence to start your race. The
DTS-1 is completely portable and sets up in minutes to turn any smooth
straightaway into your personal dragstrip!
Tune Like the Pros with Traxxas Link
The TQi radio system is Traxxas Link™Wireless Module-ready so that you can use your Apple® iPhone®, iPad®, iPod
touch®, or Android™device and Traxxas Link (available in the Apple App Store℠or on Google Play™)to capture
all the nuances of Pro competition. Traxxas Link also works with the DTS-1 to fill in your time slip with reaction
time, elapsed time, and miles per hour. Keep a run history on each of your models. Share time slips and set up
races with your friends—Traxxas Link runs the race and fills in the brackets for you. Any two cars can compete
fairly, regardless of their top speeds! Race like the pros, using staging strategy to throw off your opponent. Only
Traxxas makes drag racing so easy, accurate, fast, and fun--with all the info you need to go even faster next time!
See page 31 for more information.
See page 13 for a
list of compatible
Traxxas Power
Cell batteries
DTS-1 (part #6570), Traxxas Link Wireless Module (part #6511), and the Traxxas Link App all available separately.
EZ-Peak™ Plus
(part #2970)
*Battery and charger style are subject to change and may vary from images.

ANATOMY OF THE MODEL
Motor Electronic Speed
Control
Battery
Compartment
Battery
Compartment
Battery
Hold-Down
Receiver Cover
Receiver Box
LED Light
Pipe
Antenna
Suspension
Arm (Front)
Front Bumper
Front
Bumper
Steering Servo
Battery Hold-Down Retainer
Steering
Servo
Shock
(Oil Damper)
Turnbuckle
(Toe Link)
Turnbuckle
(Trailing Link)
Traxxas High-Current
Connector
Wheelie
Bar
Wheelie
Bar
Turnbuckle
Turnbuckle
Axle NutAxle Nut
Wheel Bearing
Chassis
Chassis
Anti-Roll Bar

TRAXXAS • 9
QUICK START: GETTING UP TO SPEED
The following guide is an overview of the procedures for getting your model running. Look for the Quick Start logo on the bottom
corners of Quick Start pages.
1. Read the safety precautions on page 4 6. Check servo operation • See page 15
For your own safety, understand where carelessness and misuse
could lead to personal injury.
Make sure the steering servo is working correctly.
2. Charge the battery pack • See page 13 7. Range test the radio system • See page 15
Fully charge a battery pack (not included). Charge your battery
now so it will be ready when you nish the other setup procedures.
Follow this procedure to make sure your radio system works properly at
a distance and that there is no interference from outside sources.
3. Install batteries in the transmitter • See page 13 8. Drive your model • See pages 18-19
The transmitter requires 4 AA alkaline or rechargeable batteries
(sold separately).
Driving tips and adjustments for your model.
4. Install battery pack in the model • See page 14 9. Maintain your model • See page 24
Your model requires a fully charged battery pack (not included). Follow these critical steps to maintain the performance of your
model and keep it in excellent running condition.
5. Turn on the radio system • See page 15
Make a habit of turning the transmitter on rst and o last.
The Quick Start Guide is
not intended to replace the
full operating instructions
available in this manual.
Please read this entire
manual for complete
instructions on the proper
use and maintenance of
your model.
Look for the Quick Start
logo at the bottom of
Quick Start pages.
RAISING AND ADJUSTING THE BODY
Your model has a realistic tilt-up body and does not require body clips. To raise the
body for chassis access, reach beneath the front bumper and pull the latch toward the
front of the car and gently lift the body. The rear body pivot has detents and will hold
the body in place. The tightness of the pivots may be adjusted by tightening the pivot
screw using a 2.5mm hex driver.
Note: Over-tightening the pivot
screws will result in premature wear
of the body mount detents.
Front body height can be adjusted by
raising the mount in its holder. To access
the body mount, first remove the 4x10mm countersunk screws that secure the body mount
to the body; then, you may remove the 3mm screws that secure the mount, move the
mount to the position you wish to use, and reinstall the screws. Refer to the exploded
views in your Service and Support Guide for more information.

10 •TRAXXAS
TRAXXAS TQ i RADIO SYSTEM
Applying Decals
The main decals for your model
have been applied at the
factory. Additional decals are
printed on self-adhesive clear
mylar and are die-cut for easy
removal. Use a hobby knife to
lift the corner of a decal and lift
it from the backing.
To apply the decals, place one
end down, hold the other end
up, and gradually smooth the
decal down with your nger
as you go. This will prevent air
bubbles. Placing both ends
of the decal down and then
trying to smooth it out will
result in air pockets. Look
at the photos on the box for
typical decal placement.
INTRODUCTION
Your model includes the latest Traxxas TQi 2.4GHz transmitter with
Traxxas Link™Model Memory. The transmitter’s easy-to-use design
provides instant driving fun for new R/C enthusiasts, and also offers
a full complement of pro-level tuning features for advanced users
– or anyone interested in experimenting with the performance of
their model. The steering and throttle channels feature adjustable
Exponential, End Points, and Sub-Trims. Steering and braking
Dual Rate are also available. Many of the next-level features are
controlled by the Multi-Function knob, which can be programmed
to control a variety functions. The detailed instructions (page 25)
and Menu Tree (page 29) included in this manual will help you
understand and operate the advanced functions of the new TQi
radio system. For additional information and how-to videos, visit
Traxxas.com.
RADIO AND POWER SYSTEM TERMINOLOGY
Please take a moment to familiarize yourself with these radio and
power system terms. They will be used throughout this manual.
A detailed explanation of the advanced terminology and features of
your new radio system begins on page 25.
2.4GHz Spread Spectrum – This model is equipped with the latest
R/C technology. Unlike AM and FM systems that require frequency
crystals and are prone to frequency conflicts, the TQi system
automatically selects and locks onto an open frequency, and offers
superior resistance to interference and “glitching.”
Balance Charger – A LiPo battery contains individual cells. A balance
charger monitors the voltage of each cell and charges the cells
equally. This assures maximum performance and battery life by
preventing individual cells within the pack from over-charging.
Traxxas recommends the EZ-Peak Plus (part #2970) or the EZ-Peak
Dual (part #2972) for charging Traxxas Power Cell LiPo batteries.
BEC (Battery Eliminator Circuit) - The BEC can either be in the
receiver or in the ESC. This circuit allows the receiver and servos
to be powered by the main battery pack in an electric model. This
eliminates the need to carry a separate pack of 4 AA batteries to
power the radio equipment.
Brushless Motor - A D/C brushless motor replaces the brushed motor’s
traditional commutator and brush arrangement with intelligent
electronics that energize the electromagnetic windings in sequence
to provide rotation. Opposite of a brushed motor, the brushless
motor has its windings (coils) on the perimeter of the motor can and
the magnets are mounted to the spinning rotor shaft.
Charging bag – A fire-retardant sleeve used to contain batteries
during charging. The charging bag is designed to mitigate
the effects of a fire or explosion due to the use of an incorrect
charger, charger setting, or a damaged battery. ALWAYS charge
LiPo batteries in a charging bag or other fire-containment vessel
designed for battery charging.
Cogging - Cogging is a condition sometimes associated with
brushless motors. Typically, it is a slight stutter noticed when
accelerating from a stop. It happens for a very short period as
the signals from the electronic speed control and the motor
synchronize with each other.
Current - Current is a measure of power ow through the electronics,
usually measured in amps. If you think of a wire as a garden hose,
current is a measure of how much water is owing through the
hose.
ESC (Electronic Speed Control) - An electronic speed control is
the electronic motor control inside the model. Electronic speed
controls use power more eciently than mechanical speed
controls so that the battery runs longer. An electronic speed
control also has circuitry that prevents loss of steering and throttle
control as the battery loses its charge.
4-channel radio system - The TQi radio system, consisting of
the receiver, the transmitter, and the servo. The system uses four
channels: one to operate the throttle, one to operate the steering,
one to select the driving mode (Burnout, Stage, Race), and one to
operate the electronic Launch Control (on/o ).
Frequency band - The radio frequency used by the transmitter to
send signals to your model. This model operates on the 2.4GHz
direct-sequence spread spectrum.
kV Rating - Brushless motors are often rated by their kV number. The
kV rating equals no-load motor RPM with 1 volt applied. The kV
increases as the number of wire turns in the motor decreases. As the
kV increases, the current draw through the electronics also increases.
LiPo – Abbreviation for Lithium polymer batteries. This type of
battery chemistry provides the maximum possible performance
for your model. However, LiPo batteries are not for novice users
and require specific charging and handling to provide reliable and

TRAXXAS • 11
TRAXXAS TQ i RADIO SYSTEM
To prevent loss of radio range
do not kink or cut the black wire,
do not bend or cut the metal tip,
and do not bend or cut the white
wire at the end of the metal tip.
Correct NoNo No
safe operation. Follow all the precautions in this manual as well as
any precautions and warnings included with your batteries before
charging LiPo batteries and installing them in your model.
mAh – Abbreviation for milliamp hour. A measure of the capacity of
the battery pack. The higher the number, the longer the battery will
last between recharges.
Neutral position - The standing position that the servos seek when
the transmitter controls are at the neutral setting.
NiMH - Abbreviation for nickel-metal hydride, the most common
radio-control battery type. NiMH packs have lower current
handling ability and less capacity than LiPo packs, but are generally
lower in cost and provide reliable performance.
Receiver - The radio unit inside your model that receives signals from
the transmitter and relays them to the servos.
Resistance - In an electrical sense, resistance is a measure of how an
object resists or obstructs the ow of current through it. When ow
is constricted, energy is converted to heat and is lost.
Rotor - The rotor is the main shaft of the brushless motor. In a
brushless motor, the magnets are mounted to the rotor, and the
electromagnetic windings are built into the motor housing.
Sensor – Device in the model that gathers data for telemetry such as
temperature, voltage, or RPM.
Sensored - Sensored refers to a type of brushless motor that
uses an internal sensor in the motor to communicate rotor position
information back to the electronic speed control.
Sensorless - Sensorless refers to a brushless motor that uses
advanced instructions from an electronic speed control to provide
smooth operation. Additional motor sensors and wiring are not
required.
Servo - Small motor unit in your model that operates the steering
mechanism.
Telemetry – Describes the capability for the model to provide real-
time information such as speed, temperature, RPMs, and voltage
back to the transmitter for display.
Transmitter - The hand-held radio unit that sends throttle and
steering instructions to your model.
Traxxas Link – iPhone/iPad/iPod touch/Android application that
provides access to telemetry data and adjustments in the TQi radio
system. See page 31 for more information.
Trim - The ne-tuning adjustment of the neutral position of the
servos, made by adjusting the throttle and steering trim knobs on
the face of the transmitter. Note: The Multi-Function knob must be
programmed to serve as a throttle trim adjustment.
Thermal Shutdown Protection - Temperature sensing electronics
used in the electronic speed control detect overloading and
overheating of the transistor circuitry. If excessive temperature is
detected, the unit automatically shuts down to prevent damage to
the electronics.
Voltage - Voltage is a measure of the electrical potential dierence
between two points, such as between the positive battery terminal
and ground. Using the analogy of the garden hose, while current is
the quantity of water ow in the hose, voltage corresponds to the
pressure that is forcing the water through the hose.
IMPORTANT RADIO SYSTEM PRECAUTIONS
• Do not kink the receiver’s antenna wire. Kinks in the antenna wire
will reduce range.
• DO NOT CUT any part of the receiver’s antenna wire. Cutting the
antenna will reduce range.
• Extend the antenna wire in the model as far as possible for
maximum range. It is not necessary to extend the antenna wire out
of the body, but wrapping or coiling the antenna wire should be
avoided.
• Do not allow the antenna wire to extend outside the body without
the protection of an antenna tube, or the antenna wire may get
cut or damaged, reducing range. It is recommended to keep the
wire inside the body (in the antenna tube) to prevent the chance
of damage.

12 •TRAXXAS
TRAXXAS TQ i RADIO SYSTEM
Your model is equipped with the newest TQi 2.4GHz transmitter
with Traxxas Link™Model Memory. The transmitter has four
channels for controlling the throttle modes, electronic Launch
Control, and steering. The receiver inside the model has ve
output channels. Your model is equipped with one servo and an
electronic speed control.
TRANSMITTER AND RECEIVER
** Accessory sensor expansion port for use with the Telemetry Expander Module
(see Traxxas.com and included materials for more information)
MODEL WIRING DIAGRAM
ESC/Motor Wiring Diagram
V/T - Voltage/Temp Sensor Port*
RPM - RPM Sensor Port*
BAT T/
CH5 - Battery/Channel 5*
CH4 - Channel 4*
CH3 - Channel 3*
CH2 - Speed Control
CH1 - Steering Servo
CH1 - Steering Servo*
*Not used
Receiver
Motor
(ET 2400)
High-Current
Connector
Channel 2
ET-3s Electronic Speed
Control
ET 2400 Motor
Specications
Type:
1415 Sensorless brushless
RPM/volt (kV): 2400
Magnet type:
Ultra High-Temperature
Sintered Neodymium
Connection type:
3.5mm bullet
Wire size: 12 Gauge
Max RPM: 75,000
Diameter: 36mm (1.42”)
Length: 70mm (2.76”)
Weight: 299g (10.55oz)
Steering
Trim
Multi-Function
Knob
Throttle Trigger
Launch Control
Switch (Channel 3)
Throttle Neutral Adjust
Throttle Mode Switch (Channel 4)
Steering
Wheel
Power Switch Battery Compartment
Set Button
Menu Button
Red/Green Status LED
see page 28 for more info
Link
Button
LED
Sensor Expansion
Port**
Channel 1
Steering Servo

TRAXXAS • 13
INSTALLING TRANSMITTER BATTERIES
Your TQi transmitter uses 4 AA batteries. The battery compartment
is located in the base of the transmitter.
1. Remove the battery compartment door by sliding the
door open.
2. Install the batteries in the correct orientation as indicated in the
battery compartment.
3. Reinstall the battery door and snap it closed.
4. Turn on the transmitter and check the status indicator for a solid
green light.
If the status LED ashes red, the transmitter
batteries may be weak, discharged, or possibly
installed incorrectly. Replace with new batteries.
The power indicator light does not indicate the
charge level of the battery pack installed in the
model. Refer to the Troubleshooting section on
page 28 for more information on the transmitter Status LED codes.
SELECTING BATTERIES AND A CHARGER
FOR YOUR MODEL
Your model features a 2-position battery hold-down to accommodate
a variety of LiPo and NiMH batteries. From the factory, the battery
compartment is set up for 6-cell NiMH packs and the Traxxas
Power Cell LiPo batteries indicated in the following Power Cell
Battery Compatibility Chart. A“tall”battery strap clip is included
to accommodate 7- and 8-cell NiMH hump packs, as well as other
Traxxas Power Cell LiPo batteries.
Your model does not include a battery or charger. The speed control
in the model is compatible with both LiPo and NiMH batteries.
One NiMH or 2s/3s LiPo battery with a Traxxas High-Current Connector
is required. Traxxas Power Cell iD batteries are strongly recommended
for maximum performance and safer charging. The following chart
lists all of the available Power Cell batteries for your model:
Note: Your model requires a battery pack
with a Traxxas High-Current Connector.
Do not attempt to modify or remove the
High-Current Connector to allow tment
of a battery with a dierent connector.
Modifying or removing the High-
Current Connector will void the model’s
electronics warranty.
Make certain you choose the correct type of charger for the
batteries you select. Traxxas recommends you choose a genuine
Traxxas EZ-Peak iD charger for safer charging and maximum battery
life and performance.
2,3
If the status LED doesn’t light
green, check the polarity of
the batteries. If you see any
other ashing signal from the
LED, refer to the chart on page
28 to identify the code.
TRAXXAS TQ i RADIO SYSTEM
Power Cell Battery Compatibility Chart
Battery Item # Standard
Clip “Tall” Clip Gearing Speed
7-Cell Series 5 NiMH Hump 2961X • 14/68 40+mph
8-Cell Series 5 NiMH Hump 2963X • 14/68 40+mph
2S 5800mAh LiPo 2843X • 14/68 40+mph
3S 4000mAh LiPo 2849X • 14/68 60+mph
2S 10000mAh LiPo 2854X • 14/68 40+mph
3S 6400mAh LiPo 2857X • 16/68 60+mph
3S 6400mAh LiPo 2857X • 18/68 65+mph
3S 6400mAh LiPo 2857X • 20/68 70+mph
Battery iD
Traxxas recommended
battery packs are equipped
with Traxxas Battery iD. This
exclusive feature allows
Traxxas battery chargers (sold
separately) to automatically
recognize connected battery
packs and optimize the charge
settings for the battery.
This eliminates the need to
worry over charger settings
and menus for the easiest
and safest charging solution
possible. Visit Traxxas.com to
learn more about this feature
and available Traxxas iD
chargers and batteries.
Charger Part
Number NiMH Compatible LiPo Compatible Battery iD Max. Cells
EZ-Peak Plus, 4-amp 2970 YES YES YES 3s
EZ-Peak Live, 12-amp 2971 YES YES YES 4s
EZ-Peak Dual, 8-amp 2972 YES YES YES 3s
WARNING: FIRE HAZARD!
Users of Lithium Polymer (LiPo) batteries must read the
Warnings and Precautions beginning on page 4. You
MUST use a LiPo charger for LiPo batteries or battery damage
with the potential for fire will result.

14 •TRAXXAS
4
Installing the Battery Pack
1. Insert the battery into the tray
with the High-Current Connector
positioned towards the front of
the car.
2. Insert the hold-down into the
lower set of holes in the support.
3. Align the hold-down over the
retainer and press down until it
snaps into place.
4. When you are ready to drive,
connect the battery’s High-
Current Connector to the speed control.
Note: The speed control does not have an on/o switch. Make
certain your transmitter is switched on and you are ready to operate
the model before plugging the battery into the speed control.
Removing the Battery Packs
1. Unplug the High-Current Connector.
2. Flex the retainer away from the battery.
3. Lift the battery hold-down up and remove the battery.
RADIO SYSTEM RULES
• Always turn your TQi transmitter on first and off last. This
procedure will help to prevent your model from receiving stray
signals from another transmitter, or other source, and running out
of control. Your model has electronic failsafes to prevent this type
of malfunction, but the first, best defense against a runaway model
is to always turn the transmitter on first and off last.
• In order for the transmitter and receiver to bind to one another,
the receiver in the model must be turned on within 20 seconds
of turning on the transmitter. The transmitter LED will flash fast
red, indicating a failure to link. If you miss it, simply turn off the
transmitter and start over.
• Always turn on the transmitter before plugging in the battery.
• Always use new or freshly charged batteries for the radio system.
Weak batteries will limit the radio signal between the receiver
and the transmitter. Loss of the radio signal can cause you to lose
control of your model.
RADIO SYSTEM BASIC ADJUSTMENTS
Throttle Neutral Adjustment
The throttle neutral adjustment is located on the
transmitter face and controls the forward/reverse
travel of the throttle trigger. Change the adjustment
by pressing the button and sliding it to the desired
position. There are two settings available:
50/50: Allows equal travel for both acceleration and reverse.
70/30: Allows more throttle travel (70%) and less reverse travel (30%).
Note: We strongly recommend to leave this control in its factory
location until you become familiar with all the adjustments and
capabilities of your model. To change the throttle neutral adjust
position, turn the transmitter off before adjusting the neutral
position. You will need to reprogram your electronic speed
control to recognize the 70/30 setting. Turn to “Adjusting the
Electronic Speed Control” on page 17 for instructions.
Torque Control Setting (Multi-Function Knob)
The Multi-Function knob can be
programmed to control a variety of functions.
From the factory, the Multi-Function knob
controls the Torque Control setting. Torque Control allows you to
set the amount of torque limiting the speed control will provide.
The ideal setting will match the car’s torque to the available traction,
so you can launch as quickly as possible without breaking traction
and spinning the tires. Slippery conditions require less torque; high-
traction conditions allow you to increase the torque setting.
Adjusting the Torque Control is simple. To increase torque, turn the
Multi-Function knob clockwise. Turning the knob to its stop will
result in zero torque limiting (maximum power). To reduce torque,
turn the Multi-Function knob counterclockwise. For racing, you will
typically adjust the Torque Control setting until you can launch
at full throttle without spinning the tires. See “Driving your Model”
on page 18 for more information. Note: Extremely limited torque
settings will greatly inhibit vehicle performance and will make the
model behave as though its battery is low.
Steering Trim
The electronic steering trim located on the
face of the transmitter adjusts the neutral
(center) point of the steering channel.
Note: Traxxas Stability Management (TSM) must be completely
turned off while adjusting steering trim. See page 25 for TSM
adjustments.
TRAXXAS TQ i RADIO SYSTEM
Remember, always turn the
TQi transmitter on rst and
o last to avoid damage to
your model.
Use the Right Batteries
Your transmitter uses AA
batteries. Use new alkaline
batteries. Do not use
rechargeable AA cells to power
the TQi transmitter, as they will
not provide sucient voltage
for optimum transmitter
performance.
Caution: Discontinue running
your model at the rst sign of
weak batteries (ashing red
light) to avoid losing control.
Stop immediately at the rst
sign of weak batteries. Never
turn the transmitter o when
the battery pack is plugged
in. The model could run out
of control.

TRAXXAS • 15
TRAXXAS TQ i RADIO SYSTEM
5,6,7
USING THE RADIO SYSTEM
The TQi Radio System has been pre-adjusted at the factory. The
adjustment should be checked before running the model, in case of
movement during shipping. Here’s how:
1. Turn the transmitter switch on. The status LED on the transmitter
should be solid green (not flashing).
2. Elevate the model on a block or a stand so that all the tires are
o the ground. Make sure your hands are clear of the moving
parts of the model.
3. Plug the battery pack in the model into the speed control.
The model is now ON.
4. Turn the steering wheel on the transmitter back and forth and
check for rapid operation of the steering servo. Also, check that
the steering mechanism is not loose or binding. If the steering
operates slowly, check for weak batteries.
5. When looking down at the model, the front wheels should be
pointing straight ahead. If the wheels are turned slightly to the
left or right, turn o TSM (see page 25) and slowly adjust the
steering trim control on the transmitter until they are pointing
straight ahead; then, return the multi-function knob to the
desired TSM setting.
6. Gently operate the throttle trigger to ensure that you have
forward and reverse operation, and that the motor stops when
the throttle trigger is at neutral. WARNING: Do not apply full
throttle in forward or reverse while the model is elevated.
7. Once adjustments are made, unplug the model first, and then
turn off the transmitter.
Range-Testing the Radio System
Before each running session with your model, you should range-test
your radio system to ensure that it operates properly.
1. Turn on the radio system and check its operation as described in
the previous section.
2. Have a friend watch the model. Make sure hands and clothing are
clear of the wheels and other moving parts on the model.
3. Walk away from the model with the transmitter until you reach
the farthest distance you plan to operate the model.
4. Operate the controls on the transmitter once again to be sure
that the model responds correctly.
5. Do not attempt to operate the model if there is any problem
with the radio system or any external interference with your radio
signal at your location.
Higher Speeds Require Greater Distance
The faster you drive your model, the more quickly it will near the
limit of radio range. At 60mph, a model can cover 88 feet every second!
It’s a thrill, but use caution to keep your model in range. If you want to
see your model achieve its maximum speed, it is best to position yourself
in the middle of the model’s running area, not the far end, so you drive
the model towards and past your position. In addition to maximizing the
radio’s range, this technique will keep your model closer to you, making
it easier to see and control.
Your model’s radio system is designed to operate reliably up to the
approximate distance that it is no longer easy or comfortable to see and
control the model. Most drivers will struggle to see and drive their model
at distances farther than a football field (300+ feet). At greater distances,
you could lose sight of your model and you may also exceed the radio
system’s operating range, which will cause the failsafe system to activate.
For best visibility and control of your model, keep your model within 200
feet, regardless of the maximum range available. No matter how fast or
far you drive your model, always leave adequate space between you,
the model, and others. Never drive directly toward yourself or others.
Using Reverse: While driving,
push the throttle trigger
forward to apply brakes.
Once stopped, return the
throttle trigger to neutral.
Push the throttle trigger
forward again to engage
proportional reverse.
Automatic Failsafe
The TQi transmitter
and receiver are equipped
with an automatic failsafe
system that does not require
user programming. In
the event of signal loss or
interference, the throttle
will return to neutral and
the steering will hold its
last commanded position. If
failsafe activates while you
are operating your model,
determine the reason for
signal loss and resolve the
problem before operating
your model again.
In order to re-acquire the
signal after the failsafe has
activated, you will need to
walk a longer distance closer
to the model than the distance
the model travelled out of
range. Simply keep walking
towards the model until you
re-acquire the signal.
RADIO SYSTEM CONTROLS
T
U
R
N
R
I
G
H
T
T
U
R
N
L
E
F
T

16 •TRAXXAS
TRAXXAS TQ i RADIO SYSTEM
TQi Binding Instructions
For proper operation, the transmitter and receiver must be
electronically ‘bound.’ This has been done for you at the factory.
Should you ever need to re-bind the system or bind to an additional
transmitter or receiver, follow these instructions. Note: The receiver
must be powered on for binding and the transmitter and receiver
must be within 5 feet of each other.
1. Press and hold the transmitter’s SET button as you switch the
transmitter on. The transmitter’s LED will flash red slowly.
2. Press and hold the receiver’s LINK button as you switch on the
speed control by plugging a battery into it.
3. When the transmitter and receiver’s LEDs turn solid green, the
system is bound and ready for use. Confirm that the steering and
throttle operate properly before driving your model.
Setting up the Antenna
The receiver antenna has been set up
and installed from the factory. The
antenna is secured by a 3x4mm set
screw. To remove the antenna tube,
simply remove the set screw with the
included 1.5mm wrench.
When reinstalling the antenna, slide the
wire into the bottom of the tube until
the white tip of the antenna is at the top of the tube under the black
cap. Next, insert the tube into the mount, making sure the antenna
wire is in the slot in the antenna mount. Install the set screw next to
the antenna tube. Use a 1.5mm wrench to tighten the screw. Do not
over-tighten. Do not bend or kink the antenna wire or shorten the
antenna tube.
Antenna
Tip
Antenna
Tube

TRAXXAS • 17
ET-3s Specications
Cells:
6-8 cell NiMH, 3s LiPo
Resistance:
0.0003 Ohms per phase
Brake :
Proportional with
adjustable curve
Reversible:
Yes - with lockout
Low-Voltage Detection:
Programmable
Case Size:
1.75”x1.44”x0.85”
Weight with Wires:
121g
Connector Type:
3.5mm bullet
The Traxxas ET-3s speed
control is powered by Castle.
Additional features and
instructions are available
in the Driver’s Ed Guide at
CastleCreations.com.
The ET-3s speed control should not need reprogramming with
normal use. However, if you install a dierent radio system in your
model, or change the transmitter’s throttle-neutral setting from
50/50 to 70/30, you will need to reprogram the speed control.
Follow these instructions to reprogram the speed control:
1. Elevate the model so the rear wheels are o the ground and
install the battery of your choice in the battery compartment.
2. Switch on your transmitter.
3. Hold full throttle while you switch the model on by plugging
a charged battery pack into the ET-3s controller. After a few
seconds, you will hear multiple tones and the RED LED will light.
4. Hold full brake. After a few seconds, you will hear multiple tones
and the YELLOW LED will light.
5. Release the trigger to the neutral position. After a few seconds,
you will hear multiple tones and ALL THE LEDs will light.
6. Wait a few more seconds for the speed control to“arm,” indicated
by a double tone. You are now ready to drive.
Low-Voltage Detection
If you choose to run NiMH batteries in your model, Low-Voltage
Detection may be switched o to ensure maximum run time. Follow
these steps to access the Low-Voltage Detection programming
mode:
1. Turn your transmitter on and hold full throttle.
2. While holding full throttle, plug a fully charged battery into the
speed control. Note: You may need assistance to complete this step.
3. Continue to hold full throttle. After a few seconds, you will hear
four consecutive beeps, signaling full-throttle calibration.
4. Continue to hold full throttle. Once you hear a second set
of four beeps, release the throttle to neutral. You are now in
programming mode.
Note: Low-Voltage Detection is the seventh programming mode. In
order to skip Programming Modes 1–6, make sure you push the throttle
trigger to REVERSE, then release to neutral, as indicated in the steps
below. Failure to do so may cause unintended reprogramming of your
speed control, resulting in poor performance of your vehicle.
5. Push the throttle trigger to the reverse position and hold until
the speed control beeps quickly, then release. The speed control
will beep once, pause, and then beep twice to signify that you
are in Programming Mode 1, Option 2.
6. Continue to push reverse/release to neutral until you hear
seven beeps, a pause, and then one beep, signaling you are in
Programming Mode 7, Option 1.
7. Pull the trigger to full throttle and hold until the speed control
beeps quickly, then release. This will disable Low-Voltage
Detection. You should hear eight beeps, a pause, then one beep,
signaling you have moved to the next programming mode.
8. At this point, you can power o the speed control; then, power
it back on to return to normal operation, or you can continue to
push reverse/release to neutral six more times, making sure that
you hear the fast conrmation beeps for each action. After the
sixth time, the speed control will emit a tone, indicating the end
of the programming cycle and the return to normal operation.
If you have questions or require technical assistance while
performing this procedure, please contact Traxxas Technical
Support at 1-888-TRAXXAS (1-888-872-9927). Outside of the US, call
[phone].
ADJUSTING THE ELECTRONIC SPEED CONTROL
Important! From the factory, the model’s speed control has
been set up for LiPo batteries, with Low-Voltage Detection
enabled. This system is designed to prevent accidental over-
discharging of LiPo batteries. LiPo batteries are intended only
for the most advanced users that are educated on the risks
associated with LiPo battery use.
To enable Low-Voltage Detection for use with LiPo
batteries, follow steps 1–5 above. For steps 6 and 7,
continue to push reverse/release to neutral until you hear seven
beeps, a pause, and then two beeps. Pull the trigger to full
throttle and hold until the speed control beeps quickly, then
release. This will enable Low-Voltage Detection. Complete step 8
to return to normal operation.
WARNING: FIRE HAZARD!
Do not use LiPo batteries in this vehicle with
Low-Voltage Detection disabled.

18 •TRAXXAS
Your model does much more than simulate the look of a full-size
Funny Car; it also simulates its performance. In drag racing, a Funny
Car competitor will rst warm up the tires by performing a Burnout.
The driver will spin the rear tires, heating them until they smoke,
to warm and soften the rubber for maximum grip. Once the car is
Staged (properly positioned on the starting line), the driver will
engage a Launch Control system that allows the engine to be
revved up and held to the RPM the driver wants for the start of
the race. When the race begins, the driver disengages the Launch
Control to instantly launch the car down the track, and uses the
throttle pedal to modulate power and stay on the edge of traction.
Your model features Burnout, Staging, and Race modes, plus an
electronic Launch Control, that allow you to race in exactly the
same way.
Burnout, Staging, and Race Modes
The three-position switch on top of the TQi transmitter controls
the three power modes: Burnout, Staging, and Race.
Burnout Mode: Out of the box, the switch should be
in the rearmost position, which is Burnout Mode. In
this mode, there is no torque limiting. Use this mode to
perform a burnout to warm the tires before a run (see
“Warming the Tires for Maximum Traction”). Burnout Mode can also
be used for general driving and for racing. Burnout Mode can be
used with the Launch Control system (see “Using Launch Control”).
Staging Mode (patents pending): Move the switch to the
middle position to access Staging Mode. This mode
provides very ne low-speed control so you may easily
stage the car when racing with the DTS-1 staging system
and starting tree, or when simply using a starting line drawn on the
pavement. When in staging mode, pulling the trigger approximately
half way will cause the speed control to move the car in very small
increments by rotating the motor’s output shaft just 1/8 of a turn at a
time. The car will “click” toward the starting line. As you pull the trigger
closer to the grip, the car will“click” toward the line faster, until it
achieves a steady crawl. You can move the car one“click” at a time by
tapping the throttle trigger. The Staging Mode also works in reverse,
in case you pull the car too far forward while staging. Staging Mode
will operate with or without Launch Control engaged. Note: Do not
drive the model in Staging Mode for extended periods or overheating
may result.
Race Mode: Move the switch to the forward position to
access Race Mode. This mode enables the transmitter’s
Multi-Function Knob to control the motor’s torque.
If the Multi-function Knob is turned fully clockwise,
torque will not be limited and the model will put the maximum
torque to the ground. As the Multi-Function Knob is turned
counterclockwise, the torque-limiting eect is increased and the
model will put less torque to the ground. Race Mode can be used in
conjunction with Launch Control.
Using Launch Control (patents pending)
In full-size drag cars, a launch control system
allows the driver to rev the engine to the RPM
best for launching the car, and hold the RPM
without moving the car until the lights go green.
The model’s electronic launch control system
allows a similar technique.
Set the Launch Control switch so the top half of the switch is
depressed. Launch Control is now engaged, and you can operate
the throttle trigger without causing the model to move. Hold the
trigger to full throttle with the model in Race Mode. When you’re
ready to launch the car, depress the lower half of the Launch
Control switch. The transmitter will automatically apply full throttle
with the torque limit you’ve selected using the Multi-Function
Knob. Proportional throttle control is not aected. If you experience
wheel spin, you can reduce throttle input by adjusting the trigger
position. Note: Launch Control must be engaged while in Stage
Mode for it to function properly when used in Burnout or Race
Mode. Engaging Launch Control after switching to Burnout or Race
mode will not aect throttle or braking.
Warming the Tires for Maximum Traction
Just like a full-size Funny Car, the model’s traction can be enhanced
by doing a “burnout” to warm the tires. To do a burnout, hold
the wheelie bar as you apply the throttle so the tires spin on the
pavement. Do not press the tires to the pavement, simply restrain
the car from moving forward. A burnout should last 5 seconds or
less. It is normal to smell warm rubber when performing a burnout,
but the tires will not smoke. Run the car after the burnout to check
available traction, and repeat the burnout if necessary to achieve
the desired level of traction. Avoid consecutive burnouts without
running or resting the vehicle between burnouts, or you may
overheat the speed control.
DRIVING YOUR MODEL
DO NOT operate your
model in wet conditions.
Your new Traxxas model
features a waterproof
steering servo, but the
electronic speed control,
motor, receiver box,
receiver, and the model
itself are not waterproof
or water-resistant. Do not
operate the model in wet
conditions, including wet
pavement. Do not run the
model through puddles.
Operating this model on
wet surfaces will reduce
control and may damage
the electronics, resulting in
loss of control.
8

19
Racing Sequence Recap
To get the best possible drag-racing performance from your model,
follow these steps:
DRIVING PRECAUTIONS
Here are some important precautions to keep in mind:
• Allow the model to cool for a few minutes between runs. This is particularly
important when using high capacity battery packs that allow extended periods of
running. Monitoring temperatures will extend the lives of the batteries and motor.
• Do not continue to operate the model with low batteries or you could lose control
of it. Indications of low battery power include slow operation, sluggish servos (slow
to return to center), or ESC shutdown due to low voltage. Stop immediately at the
rst sign of weak batteries. When the batteries in the transmitter become weak, the
power light will begin to ash red. Stop immediately and install new batteries.
• Because the model is controlled by radio, it is subject to radio interference from
many sources beyond your control. Since radio interference can cause momentary
losses of control, allow a safety margin of space in all directions around the model
in order to prevent collisions.
• Do not drive the model at night, on public streets, or in large crowds of people.
• If the model becomes stuck against an object, do not continue to run the motor.
Remove the obstruction before continuing. Do not push or pull objects with
the model.
• Use good, common sense whenever you are driving your model. Intentionally
driving in an abusive and rough manner will only result in poor performance and
broken parts. Take care of your model so that you can enjoy it for a long time
to come.
• High performance vehicles produce small vibrations that may loosen hardware
over time. Frequently check wheel nuts and other screws on your vehicle to ensure
that all hardware remains properly tightened.
About Run Time
A large factor aecting run time is the type and condition of your batteries. The
milliamp hour (mAh) rating of the batteries determines how large their “fuel tank”
is. A 5000mAh battery pack will theoretically run twice as long as a 2500mAh pack.
Because of the wide variation in the types of batteries that are available and the
methods with which they can be charged, it’s impossible to give exact run times for
the model.
Another major factor that aects run time is how the model is driven. Run times may
decrease when the model is driven repetitively from a stop to top-speed and with
repetitive hard acceleration.
Tips for Increasing Run Time
• Use batteries with the highest mAh rating you can purchase.
• Read and follow all maintenance and care instructions provided by the
manufacturer of your batteries and charger.
• Keep the electronic speed control cool. Make certain airow to the speed control
is unimpeded.
• Use the correct Low-Voltage Detection setting for your battery (see page 17). Low-
Voltage Detection can be o for maximum NiMH battery runtime. Never use LiPo
batteries while Low-Voltage Detection is turned o.
• Lower your gear ratio. Installing a smaller pinion or larger spur gear will lower your
gear ratio, causing less power draw from the motor and battery, and reducing
overall operating temperatures.
• Maintain your model. Do not allow dirt or damaged parts to cause binding in the
drivetrain. Keep the motor clean.
mAh Ratings and Power Output
The mAh rating of the battery can aect your top speed performance. The higher
capacity battery packs experience less voltage drop under heavy load than low mAh
rated packs. The higher voltage potential allows increased speed until the battery
begins to become discharged.
DRIVING YOUR MODEL
1. Select Burnout Mode and perform a burnout to warm
the tires.
2. Select Staging Mode.
3. Engage Launch Control by depressing the upper half
of the switch; then, stage the car.
4. Select Race Mode.
5. Hold the throttle trigger to full throttle.
6. On the “Go!” signal, disengage Launch Control to
launch the car. Use the trigger to adjust throttle input
during your run.

20 •TRAXXAS
Once you become familiar with driving your model, you might need
to make adjustments for better driving performance.
Adjusting the Toe-in
Geometry and alignment specs play an important roll in your
model’s handling. Take the time to set them correctly.
Turn o TSM
(see page 25); then, set the steering trim on your transmitter to
neutral. Now, adjust your servo and tie rods so that both wheels are
pointing straight ahead and are parallel to each other (0-degrees
toe-in). This will ensure the same amount of steering in both
directions.
For increased stability, add one- to two-degrees of toe-in to each
front wheel. Use the turnbuckles to adjust the alignment.
Ride Height
Ride height can be adjusted by turning the spring pre-load adjusters
on the shock bodies. Turn the adjusters to the left to raise the
ride height. Turn them to the right to lower the ride height. When
adjusting spring pre-load be sure to change the adjustment equally
on the left and right sides so the suspension remains balanced.
Optimum ride height is 15mm clearance between the front of the
chassis and the ground and 18mm between the rear of the chassis
and the ground. Always set the ride height so the chassis has a
slight forward rake, with the rear ride height slightly higher than the
front ride height.
Adjusting the Anti-Roll Bar
Your model is equipped with
an anti-roll bar to adjust its
“roll-stiness,” the tendency
for the chassis to lean in turns.
As shown in the illustration,
moving the link toward the
front of the car will decrease
the stiness of the anti-roll bar, allow greater chassis lean and
more cornering traction. Moving the link toward the rear of the car
will increase the stiness of the anti-roll bar and reduce cornering
traction. To adjust the link, loosen the set screw in the upper link’s
pivot using the 1.5mm hex driver included with your model. Slide
the link to the desired position, then tighten the set screw. To
maintain balanced handling, always adjust the left and right sides of
the anti-roll bar equally.
Caution: Since the car is a drag-racing model and is engineered
primarily to run in a straight line, it will not corner as eectively as
a general-purpose car. Reduce corner speed to prevent rolling the
car over while turning.
Adjusting the Rear Suspension Linkages
The model’s rear suspension
has been designed for
maximum drag racing
performance. On high-
traction surfaces, you may
wish to experiment with
reducing the tendency
for the rear end to “squat”
and transfer weight to
the rear axle. The rear
suspension’s side links each have an additional adjustment hole on
the transmission that will decrease squatting under acceleration.
To further reduce squatting, the upper link may be moved to its
optional position on the transmission as well. Note: The side links’
chassis mounts have an open upper position, but using this position
requires the sway bar to be removed. Removing the swaybar is not
recommended.
0°-2° 0°-2°
Factory Toe-In Settings
Front: 0-degrees
Rear: 0-degrees, non-adjustable
TUNING ADJUSTMENTS
Decrease
Stiffness
Increase
Stiffness
Upper Link
Optional Position
Lower Link
Optional Position
Not Used