Edelbrock Pro-Tuner User manual

Pro-Tuner Users Guide
Edelbrock Corporation
2700 California Street
Torrance, CA 90503
Toll Free Tech Line: 800-416-8628
Office: 310-781-2222
Tech e-mail: [email protected]

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Table of Contents
Part I Introduction 5
Part II Kit Contents 7
Part III Installation and Setup 10
...................................................................................................................................101Engine Management Concepts
.......................................................................................................................................................... 12Strategies and Methods
...................................................................................................................................152 Vehicle Installation
.......................................................................................................................................................... 22Fuel System Installation
.......................................................................................................................................................... 30ECU and Main Harness Installation
.......................................................................................................................................................... 36Component and Sensor Installation
......................................................................................................................................................... 37Distributor and Ignition
......................................................................................................................................................... 41Intake Air Temperature Sensor (IAT)
......................................................................................................................................................... 42Engine Coolant Temperature Sensor (ECT)
......................................................................................................................................................... 43Manifold Absolute Pressure Sensor (MAP)
......................................................................................................................................................... 45Idle Air Control Valve (IAC)
......................................................................................................................................................... 46Fuel Pressure Sensor (optional)
......................................................................................................................................................... 47Oil Pressure Sensor (optional)
......................................................................................................................................................... 48Mass Air Flow (MAF) Sensor (optional)
......................................................................................................................................................... 50Throttle Position Sensor (TPS)
......................................................................................................................................................... 51Main Wiring Harness and Engine Wiring
......................................................................................................................................................... 54Oxygen Sensors
......................................................................................................................................................... 59Malfunction Indicator Light
...................................................................................................................................603Installing and Configuring the Software
.......................................................................................................................................................... 62System Requirements
.......................................................................................................................................................... 64Installing the Software
.......................................................................................................................................................... 70Installing the Communications Hardware
......................................................................................................................................................... 72USB/Serial Converters
.......................................................................................................................................................... 80Connecting to the Vehicle
.......................................................................................................................................................... 87Application Settings and Preferences
Part IV Basic Tuning with the Pro Tuner System 89
...................................................................................................................................901Setup Wizard
.......................................................................................................................................................... 94Scaling Setup - Custom Load and RPM Axis
...................................................................................................................................962Screens, Indicators and Tools
.......................................................................................................................................................... 99Dashboard .......................................................................................................................................................... 101MAPs .......................................................................................................................................................... 104Details .......................................................................................................................................................... 105Status Bar .......................................................................................................................................................... 106About .......................................................................................................................................................... 107System Information
...................................................................................................................................1083Tuning Maps
.......................................................................................................................................................... 116Base Fuel Map
.......................................................................................................................................................... 118Volumetric Efficiency Map

3Contents
3
.......................................................................................................................................................... 121Spark Advance Map
.......................................................................................................................................................... 124Target Air/Fuel Ratio Map
.......................................................................................................................................................... 128Accel / Decel Fuel Settings
.......................................................................................................................................................... 132Closed Loop Compensation (CLC) map
.......................................................................................................................................................... 135ECT Fuel Trim Table
.......................................................................................................................................................... 136A/C Load Compensation
.......................................................................................................................................................... 138IAT Fuel Trim Table
...................................................................................................................................13943D Chart Manipulation
.......................................................................................................................................................... 140EDIT Chart Point
.......................................................................................................................................................... 142ROTATE .......................................................................................................................................................... 144ZOOM chart
.......................................................................................................................................................... 145MOVE view .......................................................................................................................................................... 146RESET View
...................................................................................................................................1475Logging and Data Viewing
...................................................................................................................................1516Initial Start Up and Idle Tuning
...................................................................................................................................1557TPS Set Points
...................................................................................................................................1588Ignition Sync Offset
...................................................................................................................................1609OFFLINE Mode
.......................................................................................................................................................... 164OFFLINE LOAD
.......................................................................................................................................................... 165OFFLINE SAVE AS
.......................................................................................................................................................... 167OFFLINE SAVE
.......................................................................................................................................................... 168OFFLINE SAVE and USE ONLINE
.......................................................................................................................................................... 169View Logger Data
Part V Advanced Tuning with the Pro Tuner System 171
...................................................................................................................................1721Warm Up Fine Tuning
...................................................................................................................................1742Idle Fine Tuning
...................................................................................................................................1773Toggle Closed Loop
...................................................................................................................................1784VE Estimator Tool
...................................................................................................................................1805Adaptive Fuel "AutoTuning" Capabilities
...................................................................................................................................1836 Oil Pressure Warning Set Points
...................................................................................................................................1847Coolant Fan Output
...................................................................................................................................1858Coolant Fan Set Points
...................................................................................................................................1869Fault Detection and Troubleshooting
...................................................................................................................................18910 Reset ECU to last programmed setup
Part VI Features Available with Pro option only 190
...................................................................................................................................1911 Additional Maps
...................................................................................................................................2032Flight Recorder
...................................................................................................................................2063 Virtual Engine Simulator
...................................................................................................................................2084Base Fuel Pressure Set Point
...................................................................................................................................2105Adaptive Air "AutoTuning" Capabilities
Part VII Appendices 214
...................................................................................................................................2151Engine Controller Pinout Sheets

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...................................................................................................................................2182Frequently Asked Questions (FAQs)
...................................................................................................................................2193Trouble Codes/Faults
...................................................................................................................................2224Maintenance Procedures
.......................................................................................................................................................... 223TPS Replacement
...................................................................................................................................2255Glossary
...................................................................................................................................2326Additional Resources/Service

Introduction 5
1Introduction
Visit us at: http://www.edelbrock.com
Edelbrock Pro-Tuner Series Electronic Fuel
Injection (EFI)
"Total Engine Management"
That’s the slogan for Edelbrock’s Pro-Tuner EFI Systems, powered by Mototron Electronic
Control Units (ECU).
Pro-Tuner EFI Systems include everything needed to convert any engine to powerful
electronic fuel injection; with user programmable features and full ignition control as well
as fuel delivery. Two performance levels are available: Victor and Super Victor. Both
versions include an Edelbrock Victor or Super Victor EFI intake manifold, fuel rails,
throttle body, wiring harness, injectors, Pro-Tuner software, sensors, fuel pump
regulator, and Mototron ECU with Power PC, 32-bit micro controller.
Victor Systems include a Mototron ECM for semi-sequential injection, while Super Victor
Systems feature fully sequential operation and individual cylinder adjustment of spark
and fuel for complete optimization, plus a software upgradeable Mototron PCM with
advanced features - and expandability for exciting future options. Through your laptop
computer, all critical aspects of engine tuning are adjustable to suit your application. The
simplified user interface allows a tuner to dial-in the behavior of the state of the art
control strategies running within the ruggedized Engine Control Module (ECM).
The proprietary Mototron ECU is extremely durable. It’s completely sealed making it
waterproof and ideal for not only competition vehicles but for marine as well. Once up
and running, Edelbrock’s Pro-Tuner EFI software offers easy-to-use, yet sophisticated
tuning control with user-friendly pull down menus and screens.

6
Available separately, Edelbrock offers a Pro USB key which allows access to enhanced
tuning parameters for more experienced calibrators. A Basic USB key is included
standard.
Before reading this manual and installing your new system, it is important to understand
that your Edelbrock EFI system is more than fuel injection. It is an Engine Management
System. In addition to controlling the fueling of your engine, the system will also be
controlling ignition, idle airflow, monitoring sensor health, and running other optional
actuator outputs.
While every effort is made to simplify the installation and calibration process, the most
important tool is the knowledge and experience of the person tuning the engine. Just as
with carbureted engines; the tuner must know the fueling and ignition limits of the
specific engine he or she is calibrating to avoid engine damage and provide the best
reliability and drivability possible. In addition to reading this manual, there are many
other sources of engine management theory, as well as experienced tuners and
Edelbrock experts available to assist with questions that you have. See the “Additional
Resources” section of this manual for more sources of EFI information. It is highly
recommended that the Tuner educate themselves as much as possible in the area of
electronic engine control and calibration theory and technique.
If you run into problems, you may contact our EFI Technical Hotline at 800-416-8628
from 7:00 am to 5:00 pm PST Monday through Friday. You may also contact us by email
at: [email protected]
•READ THROUGH ENTIRE MANUAL BEFORE BEGINNING
SYSTEM INSTALLATION!
•THIS CONTROL SYSTEM IS INTENDED FOR OFF-ROAD
APPLICATIONS ONLY. THE USER ASSUMES ALL RESPONSIBILITY
FOR THE INSTALLATION AND APPLICATION OF THE SYSTEM AND
MUST COMPLY WITH ALL APPLICABLE RULES AND REGULATIONS
GOVERNING USAGE AND EMISSION REQUIREMENTS.

Introduction 7
2Kit Contents
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Kit #3670 Contents:
Part No. Description Qty.
22-3601 Firewall Bulkhead Plate Kit 1
38-1515 Bulkhead Plates 2
68-0410 Self-Tapping Screws 4
72-1516 Grommet 1 3/4" O.D. 1
24-0301 Ignition Amplifier Kit 1
68-0410 Self-Tapping Screws 3
37-3517 Victor Pro-Tuner Kit 1
37-0004 RS485 Comms Cable 1
37-0006 USB Software Key (Basic Key) 1
37-0007 Controller ECM (48 Pin) 1
72-1517 ECM Rubber Grommet 3
82-0111 ECM Mounting Washers 3
82-3519 ECM Mounting Bushing 3
38-1600 Mounting Bracket for 48 pin PCM 1
68-4005 1/4-20 x 7/8" PCM Socket Head Screw 3
37-3545 Main Engine Harness w/ 2-Power Relays 1
N/A Padded J-Clamps 4
37-3546 Distributor Harness 1
37-3547 Fuel Pump Harness 1
63-3670 Instruction Sheet - Quick Start Guide 1
63-3615 Instruction Sheet - Distributor 1
63-0507 CD-ROM 1
37-3518 MAT Sensor GM (AC Delco #12160244) 1
72-9952 MAT Sensor Grommet 1
37-1520 Serial to USB Converter 1
63-9114
7Serial to USB Converter Instructions 1

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37-3548 Malfunction Indicator Light w/ Clip 1
37-7119 1 Bar Map Sensor (Remove Orange Rubber) 1
38-3601 Gen III Map Sensor Bracket 1
37-3528 60 lb/hr High Impedance Injectors 8
67-1570 Injector O-ring Lube 1
37-3529 MSD Distributor w/ Cam Sync MSD PN 23451 1
37-3543 Temperature Sensor 1
37-3542 Oxygen Sensor Switching 1
52-9710 Oxygen Sensor Bung 1

Kit Contents 9
Kit #3690 Contents:
Part No. Description Qty.
22-3601Firewall Bulkhead Plate Kit 1
38-1515 Bulkhead Plates 2
68-0410 Self-Tapping Screws 4
72-1516 Grommet 1 3/4" O.D. 1
24-0301Ignition Amplifier Kit 1
68-0410 Self-Tapping Screws 3
37-3523Victor Pro-Tuner Kit 1
37-0004 RS485 Comms Cable 1
37-3524 USB Software Key (Pro Key) 1
37-0005 Controller PCM (80 Pin) 1
72-1517 PCM Rubber Grommet 3
82-0111 PCM Mounting Washers 3
82-3519 PCM Mounting Bushing 3
38-1601 Mounting Bracket for 80 pin PCM 1
68-4005 1/4-20 x 7/8" PCM Socket Head Screw 3
37-3550Main Engine Harness w/ 2-Power Relays 1
N/A Padded J-Clamps 4
37-3546 Distributor Harness 1
37-3547 Fuel Pump Harness 1
63-3670 Instruction Sheet - Quick Start Guide 1
63-3615 Instruction Sheet - Distributor 1
63-0507 CD-ROM 1
37-3518 MAT Sensor GM (AC Delco #12160244) 1
72-9952 MAT Sensor Grommet 1
37-1520 Serial to USB Converter 1
63-9114
7Serial to USB Converter Instructions 1
37-3548 Malfunction Indicator Light w/ Clip 1
37-7119 1 Bar Map Sensor (Remove Orange Rubber) 1
38-3601 Gen III Map Sensor Bracket 1
37-3528 60 lb/hr High Impedance Injectors 8
67-1570 Injector O-ring Lube 1
37-3529 MSD Distributor w/ Cam Sync MSD PN 23451 1
37-3543 Temperature Sensor 1
37-3542 Oxygen Sensor Switching 1
52-9710 Oxygen Sensor Bung 1

10
3Installation and Setup
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Installation and Setup
In this section, you will have access to information on how to physically install the
system in your vehicle, install the sensors and ECU, and begin the setup process to get
your vehicle on the road!
BEFORE BEGINNING!
A clean and trouble free installation of the Pro-Tuner System is greatly enhanced by
taking the time to organize and plan your installation before beginning. Perform the
following:
·Unpack and inventory the system to ensure that you have all the parts, sensors, and
wiring that are listed on the packing list
·Lay the harness and wiring out on a table or the floor to help visualize the placement of
the sensors, connectors and components
·Take your battery to a local auto parts store and have them test it for proper voltage
and current carrying capacity.
·Be sure your engine is in good mechanical condition. Fouled spark plugs, vacuum
leaks, etc. will prevent you from properly tuning your engine!
3.1 Engine Management Concepts
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Engine Management Concepts
In this section, we will discuss the general operation of the Engine Management system,
including strategies, controls and methods used to enable the engine to be efficient,

Installation and Setup 11
clean, and reliable.
IMPORTANT!
TO AVOID SERIOUS OR FATAL INJURY, NEVER ATTEMPT
TO WORK WITH THE CALIBRATION LAPTOP COMPUTER
WHILE DRIVING VEHICLE.
NEVER PERFORM CALIBRATION ACTIVITIES ON PUBLIC
STREETS OR HIGHWAYS! DISTRACTION AND/OR
INADVERTENT CALIBRATION CHANGES COULD RESULT
IN SERIOUS ACCIDENTS.
Calibration Introduction
Calibration of an EFI system, presents many challenges and opportunities. The
opportunities are to improve the throttle response, drivability, start ability, fuel economy,
reliability, and reduce emissions of almost any engine. The challenge centers around
optimizing a myriad of variables for every operating condition of the engine to achieve
the desired results. While certain parameters can be “learned” by the engine control
computer through various strategies and algorithms; it ultimately becomes the
responsibility of the calibrator or tuner to decide what the ECM should learn, and to make
critical decisions about how the particular engine he/she is calibrating will behave under
various conditions. Just as it takes time and effort to become a proficient carburetion
calibrator; so it will take as much or more time and practice to become a good EFI
calibrator. Do not become discouraged or intimidated. Start with the basics of fuel and
spark control, then gradually work up to cold starting, transient calibration, idle control,
individual cylinder control, and advanced functions and setups. Always remember to start
with conservative values for spark, fuel, etc. to avoid damaging the engine. (Minimal
spark advance with fueling on the rich side of optimum)
Most tuners agree there is great personal satisfaction when an engine with their own
“optimized” calibration is running well. This calibration guide assumes the reader to be
familiar with general engine tuning and concepts, and experienced in the requirements
and limits of the engine being calibrated. Since each engine and application differ; this
manual does not attempt to dictate detailed tuning specifications (such as dictating "X
degrees of spark advance at 5% load and 800 rpm”) rather; its purpose is to familiarize
the calibrator with the interface software, techniques for tuning various strategies, and
provide background information on how they are used. The user assumes all
responsibility for the application and use of the information and Edelbrock system
software & hardware.
While this guide should prove helpful; it is significantly condensed and simplified to allow
the calibrator to quickly reference specific sections. Depending on your specific system

12
and the method of interfacing to the engine; some of the strategies described in this
guide may not be visible or may be pre-calibrated for you. Systems also vary as to their
configuration: mass airflow, speed density or speed-throttle, oxygen sensors, ECU, and
so on – slightly altering the calibration process. Descriptions of the functions are usually
available next to the item or in the header of the map to aid the calibrator. The “HELP”
menu in the calibration software also contains much useful information; as well as the
documentation for your system, and can be selected at any time during software usage.
Always use the documentation for your exact system as the primary reference for system
setup and questions.
Ideally, calibration is performed with the vehicle on a chassis dyno where all loads and
speeds may be calibrated under controlled conditions. In cases where dynamometer
running is not possible, the tuner should enlist the help of another to drive the vehicle
while the tuner makes adjustments with the laptop between runs or make table
adjustments based on recorded logger data. Vehicle calibration should ONLY be done
on a closed road-course or drag strip with helmets and all other proper safety
gear in place. Be aware also that some adjustments may be necessary even
after an engine is dyno tuned. Different engine dynos will load the engine
differently and they do not always accurately simulate vehicle conditions. This
is especially true for transient operation (throttle snaps, etc.).
3.1.1 Strategies and Methods
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Strategies and Methods
Control System Concepts
The Engine Management System functions by receiving inputs from various sensors,
making calculations and operational decisions, and sending appropriate instructions to
outputs that control devices and actuators. In order to do this, the Engine Control Module
(ECM) converts the analog inputs to digital signals and processes them within the 32 bit
microprocessor. Outputs are conditioned as required for the assigned purpose.
Your Edelbrock system is capable of three different fuel/timing control strategies.
Modeled speed density uses sensor inputs along with a volumetric efficiency (VE) table

Installation and Setup 13
to estimate the airflow through the engine. The air fuel target table is used in
conjunction with this calculated airflow to control the injector pulsewidth. The MAP-N
strategy uses a base fuel map that varies as a function of engine speed and manifold
pressure. The desired base injector pulsewidth is displayed in the table. The Alpha-N
strategy uses a base fuel map that varies with engine speed and throttle position. The
desired base injector pulsewidth is displayed in the table. The Alpha-N strategy works
very well for engines with very large camshafts that exhibit very low idle vacuum. The
table below summarizes the advantages and disadvantages to each control strategy.
Modeled Speed Density MAP-N Alpha-N
Advantages
·If properly setup, does
not require tuning of
temperature based trim
tables
·Direct measurement of
engine load (assuming
the VE table is accurately
defined)
·Can adjust for changes in
engine tuning
requirements if used with
optional mass airflow
sensor
·If properly setup, will be
more consistent as
operating conditions
change
·Relatively quick and easy to
tune
·Base fuel map in units of
injector pulsewidth
·Very common tuning method
used in many available
aftermarket EFI systems.
·Works well and easy to tune
for boosted applications
·Easy to modify calibration if
larger injectors installed
·Works well for large overlap
camshafts Not affected by low
idle vacuum signal
·Relatively quick and easy to
tune
·Base fuel map in units of
injector pulsewidth
·Easy to modify calibration if
larger injectors installed
Disadvantages
·Requires an accurate
volumetric efficiency
table
·Fuel control units more
difficult to understand
·Mass airflow sensor (if
used) difficult to retrofit
onto older engines
·Does not work well with
large overlap camshafts due
to low idle vacuum
·Requires temperature based
trim tables
·Indirect measurement of
load
·Calibration could be
inconsistent if trim tables are
not properly tuned
·Idle mixture affected by
closed throttle TPS voltage
drift
·Requires temperature based
trim tables
·Indirect measurement of load
·Does not work well with idle
air control motors.
·Calibration could be
inconsistent if trim tables are
not properly tuned
The engine management system requires sensor data to maintain efficient operation
under various conditions, and to provide feedback to the ECM regarding the current
operating conditions. The sensors needed for basic operation include: ECT (Engine
Coolant Temperature), IAT (Intake Air Temperature) or (Charge Air Temperature), TPS
(Throttle Position Sensor), CTS (Crankshaft Trigger Sensor), MAP (Manifold Absolute
Pressure) sensor, and O2 (oxygen sensor). Other sensors can be added for additional
control information or data acquisition; however, the sensors listed are the minimum
ones required for basic engine control with this system.
When calibrating an engine, the basic goals are to optimize torque and minimize
fuel consumption at every speed and load point. However, there are limits to how
far one can go with this in actual application. In practice, you will be constrained by other
factors and may be limited to values that insure running quality and reliability. This is
called the “calibration window” for that condition. We will discuss cal windows later on.
As you proceed, It is very important to understand that engines will attempt to run in

14
many conditions in which they should not be exposed – such as detonation or excessive
temperatures. It is your job as a calibrator to balance all of the factors for your specific
combination and program the best target values into the ECM that you can while keeping
the engine in a safe operating window. There is a desired order in which an engine
control system should be calibrated. A general order of activities is listed below:
1. Verify correct system installation and insure the method of wire and hose
routing will prevent any chance of wear, fraying, or proximity to high
temperatures. Insure software and communication to the ECM is
functioning properly.
2. Perform preliminary calibration activities: load proper sensor and engine
configuration calibrations and limits, set crank trigger offset (& cam offset if
available), scale sensors and map ordinates. It is preferable if the tuner starts with
a known calibration for a similar combination whenever possible; as it greatly
speeds the setup and calibration process.
3. Calibrate under steady state conditions for every engine speed and throttle
position (load) - while optimizing fuel, ignition timing, and airflow – and
completing the various maps at each point.
4. Optimize starting, warm-up, and idle calibrations for various temperatures and
conditions. (Cold starts, hot restart, etc.)
5. Calibrate transient fueling (acceleration and deceleration) parameters if needed to
optimize fuel during non-steady state conditions.
Fundamental Steady-State Engine Calibration Goals
1. Minimize BSFC at part-throttle operating conditions.
2. Maximize Torque at WOT.
3. Stay within emissions constraints.
5. Stay within EGT limits
6. Minimize drastic or erratic map value changes between cells
The important thing to remember is to balance all of the factors to create the best
compromise between them.
For example: as a calibrator, you may be personally focused on running quality. You may
find that running quality continues to improve as you advance the spark at a particular
operating point. Even though running quality may actually improve as spark is advanced
into the knock region – one should not cross those limits in pursuit of optimizing one
variable, because doing so could cause engine damage.
The best calibration attempts to keep each variable in the middle of the window for every
operating point. While this may not always be possible due to operating conditions or
engine hardware and design; every effort should be made to keep away from the edges
of the window. For example, let’s say you calibrated your engine on the lean side of the
wide open throttle air/fuel window to reduce fuel consumption during the race. While it
may be OK for that specific combination at that time, you would have to ask yourself,
1.Is the calibration robust enough if my crew chief advances the cam 2 degrees?
2.Will the engine be OK if fuel quality varies?
3.Will the engine detonate if lugged in gear?
For these reasons and others, it is desirable to stay in the center of the variable’s window

Installation and Setup 15
whenever practical.
Further calibration tips are contained within this manual and associated with the Pro
Tuner function or map that they correspond to.
3.2 Vehicle Installation
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Installing the Victor System in the
Vehicle
Installing the Victor system in a vehicle is a straight-forward procedure that is not
difficult; particularly if you have experience replacing intake manifolds and basic
automotive electrical knowledge. During this stage, it is helpful to consult a factory
service manual (if available) as well as your system documentation.
Since specific procedures may vary with application, a factory manual should be used to
identify and assist in installation in those instances. Some items that may be unique
depending on the applications are:
1.Firing order
2.Location of #1 cylinder
3.Proper idle vacuum, RPM and ignition timing
4.Ignition advance curve
For proper system function and warranty coverage, it is very important that all
installation instructions be followed during installation and operation. If you do not
understand a procedure, contact the Edelbrock hotline. If you do not have the necessary
skill or tools to perform any of the operations, consult a professional dealer/installer for
assistance.
CHEVROLET V8
System Components:
•System ECU (ECM/PCM)
•Software
•Ignition Module
•Wiring harness w/Fuel pump and Main Power relays
•Fuel Pump harness
•Ignition Harness
•MSD/Edelbrock HEI distributor

16
•Intake Manifold - Fuel Rail Assembly
•Edelbrock High Flow 60 pph Fuel Injectors
•Four barrel Throttle Body w/integrated TPS sensor & Idle Air Control valve
•Heated Oxygen sensor w/mounting bung
•1 bar Manifold Absolute Pressure (MAP) sensor
•Intake Air Temperature (IAT) sensor
•Engine Coolant Temperature (ECT) sensor
•Firewall bulkhead grommet/cover plate assembly
Additional Hardware and Parts needed:
•Intake Gaskets / other engine gaskets as required
•Edelbrock/GM/or equivalent
•5/16” steel tubing (approximate equal length to fuel pickup in tank)
•Edelbrock Gasgacinch #9300
•Loctite 598 OEM High Temperature Silicone gasket (O2 sensor compatible)
•Radiator Coolant - Teflon paste thread sealant
•Manifold bolt kit
•Factory service manual & wiring diagrams
Preliminary Checklist:
•CAREFULLY STUDY AND UNDERSTAND ALL INSTRUCTIONS.
•Examine the system components and packaging for shipping damage. (If
damaged, contact your dealer immediately)
•Check all threaded manifold holes.
•Check all internal manifold passages with a light and wire, making sure they are
clean and unobstructed.
•Check automatic transmission shift points before removal of the stock system, and
adjust linkage after Edelbrock manifold installation for same shift points if needed.
Determining Hood Clearance
1. CHECK HOOD CLEARANCE BEFORE REMOVING STOCK MANIFOLD.
2. Use modeling clay or putty to make five small cones 2-3” high.
3. Position cones on air cleaner at front, rear, each side, and on center stud.
4. Close hood fully and reopen.
5. The heights of the cones indicate the amount of clearance between the hood and
the air cleaner. Record the measurements.

Installation and Setup 17
AFTER MEASUREMENT:
COMPARING HEIGHT OF STOCK INTAKE ASSEMBLY AND VICTOR PRO TUNER
ASSEMBLY.
1. Remove air cleaner from stock assembly.
2. Lay a straightedge across top of carburetor flange front to rear.
3. Measure from bottom of straightedge to manifold/block sealing surface of manifold
at front and rear of engine. Record measurements (A & B).
4. Add “A” and “B” and divide by 2 to get average height.
5. Measure your Victor assembly using the same method.
6. Compare the measurements. If the Victor dimensions are taller, subtract the
difference from the current hood clearance to determine the new hood clearance.

18
*CAUTION: You must maintain a minimum of ½” clearance between air cleaner
and hood due to engine torque movement. If you have insufficient clearance, a
low profile air cleaner may solve the problem.
EMISSION CONTROLS:
The Edelbrock Victor and Super Victor Engine Management Systems will not accept stock
emission control systems. Check local laws for requirements before installing this system.
Not legal on pollution controlled applications.
FUEL REQUIREMENTS:
Because the Victor and Super Victor systems use an oxygen sensor, you must use
unleaded fuel only to avoid damaging the sensor. If you use leaded fuel in your
application, do not install the O2 sensor and configure the system for no O2 sensors
through the setup Wizard. Fueling will then be managed open loop.
The driver's side sensor is always the primary sensor. Always plug into the
driver side only when using a single sensor. If using dual sensors, the system
will use the leanest bank's sensor to provide closed loop feedback.
AUTOMATIC TRANSMISSION CHECK:
For best performance, economy, and emissions, the shift points must be checked before
and after the manifold change.
*NOTE: This check should only be performed on the drag strip or test track.
With the shifter in drive, accelerate to wide open throttle from a standing start. Hold in
this position, noting speedometer reading when the transmission makes the 1-2 shift.
Run the test again after the manifold change. The shift point should be the same. If the
shift point is not the same – adjustment is necessary. We recommend use of the
Edelbrock Throttle, Cruise control, & Transmission Kick-down Mounting Bracket #8031 or
#8032 with Vortec heads. The Turbo 350 and Turbo 200 feature a window to
accommodate user adjustment of shift points at WOT (Wide Open Throttle).

Installation and Setup 19
The 200R4 and 700R4 transmissions require precise adjustments. We
recommend that you consult a reputable transmission shop for final adjustment
once the Victor system has been installed.
INCORRECT SHIFT POINTS CAN RESULT IN TRANSMISSION DAMAGE!
ENGINE CLEANING:
Always perform the installation with a clean engine and engine compartment. Use utmost
care in the cleanliness of ALL parts during the process.
EXHAUST MANIFOLD HEAT RISER:
If your vehicle is equipped with an exhaust manifold heat riser (typically located on the
passenger side of the vehicle under the exhaust manifold), remove the valve for proper
operation.
HEADERS:
For best performance, headers are recommended. Consult Edelbrock or your exhaust
supplier for recommendations on header, pipe, and muffler specifications for your
combination.
INSTALLING THE EFI INTAKE MANIFOLD:
The procedure for installing your new EFI manifold is nearly identical to installing a
carbureted manifold. Always install new gaskets per manufacturer recommendation and
follow the Edelbrock torque specifications for your particular manifold.
PRE-INSTALLATION
Before installing the induction system, take the following steps to ensure successful
installation and performance:
1. Check all components thoroughly for damage when unpacking.
2. Make sure all throttle linkages open entirely and close freely.
3. Make sure all fuel inlet and vacuum ports are free from packing material.
4. Check the installation kit for proper parts.
REMOVING THE STOCK CARBURETOR AND MANIFOLD
1. Disconnect battery.
2. For ease of installation, keep all parts in order.
CAUTION: Do not remove manifold if engine is hot.
3. Drain radiator coolant (radiator drain plug is typically located on lower right facing
engine).
4. Remove gas cap to relieve pressure. Disconnect fuel line and plug. Replace gas
cap.
5. Disconnect all linkage from carburetor such as throttle, throttle springs,
transmission, cruise control and automatic choke.
6. Tag and remove coil wires and sensor wires.
7. Remove previously marked vacuum lines.
8. Remove radiator hose, thermostat housing and thermostat, if mounted on
manifold.
9. Remove all brackets from the manifold.
10
.Loosen or remove valve cover bolts for manifold removal and replacement. It may be necessary to replace valve cover gaskets if broken, to prevent oil leakage.

20
PORT SURFACE CLEANING
1. When cleaning old gaskets from head surfaces, lay rags in the lifter valley and stuff
paper into the ports, to prevent pieces of the old gasket from falling into ports and
combustion chambers or valley.
2. When clean, remove paper, making sure that all particles fall on the rags in the
lifter valley.
3. Remove rags, and wipe surfaces clean with rags soaked in lacquer thinner in order
to remove oil or grease.
NOTE: This procedure is necessary to ensure proper sealing.
INSTALLING FITTINGS, PIPE PLUGS, AND STUDS
Do not over-tighten or cross-thread fittings, pipe plugs, studs, or bolts in your aluminum
manifold. Damage to threads or a cracked mounting boss may result unless caution is
used when installing accessories. Use Teflon sealant on all pipe threads.
GASKET SURFACE PREPARATION
CAUTION: Replace all gaskets as recommended. Do not use race-type non-
embossed gaskets for street applications. Due to material deterioration under
street driving conditions, internal vacuum and oil leaks may occur. We
recommend Fel-Pro Printoseal gaskets or equivalent. Do not use Fel-Pro Perma
torque Blue gaskets, which are designed for use on stock cast iron intake
manifolds only.
1. Check gaskets on head surface and manifold to make sure they are correct.
Embossed side faces up. NOTE: In some cases, there may be a different right and
left side gasket. Make sure both are placed correctly.
2. Coat head surface and both sides of gaskets with Edelbrock Gasgacinch #9300.
3. Apply Loctite 598 OEM High Temperature Silicone Gasket around water passages
on head surface.
4. Gaskets and surface will become tacky to the touch within a few minutes. Carefully
place gaskets on head surface, aligning ports and bolt holes.
5. Edelbrock recommends the use of Loctite 598 OEM High Temperature Silicone
Gasket instead of end seal gaskets. Apply a 1/4-inch thick bead of sealant across
each end seal surface, overlapping the intake gasket at the four corners.
NOTE: Use the ONLY recommended O2 SENSOR SAFE sealer . Others may
damage the O2 sensor. This method eliminates end seal slippage and
deterioration. For ease of installation, we recommend using an Edelbrock
Manifold Bolt and Washer Kit.
6. Apply Edelbrock Gasgacinch #9300 or equivalent to port surface of the manifold
and to the head surfaces to ensure a good seal.
7. Apply RTV gasket sealer around water passages on the manifold.
8. Surfaces will become tacky to the touch within a few minutes.
INDUCTION SYSTEM INSTALLATION
1. Carefully position manifold and air valve on engine, centering bolt holes with the
bolt holes in the head.
2. Apply thread sealer or Teflon tape to bolt threads where exposed to water or oil.
3. Hand tighten all bolts.
4. Torque all manifold bolts to Edelbrock specifications.