Dynojet Target Tune User manual

THIS GUIDE COVERS THE INSTALLATION AND USE OF THE
TARGET TUNE ACCESSORY FOR DYNOJET POWER VISION
Target Tune Installation - 1
The Target Tune module requires the use of (2) 18mm O2 sensors. If your bike’s exhaust
system doesn’t have bungs pre-installed, bungs will have to be welded into the header
pipes to use this module.
Your bike’s ECM will need to be flashed by the Power Vision with a tune that enables
Target Tune.
SOFTWARE AND OTHER TECHNICAL INFORMATION ARE AVAILABLE ONLINE AT:
WWW.FLASHYOURHARLEY.COM.
1 - Target Tune Module
1 - Installation Guide
3 - 8" Cable Ties
2 - Dual Lock strips
1 - Alcohol Swab
2 - O2 Sensor Bungs *
1 - Y-Adapter Cable *
2 - 18mm O2 Sensors *
2 - O2 Sensor Cables *
Parts shown with an asterisk (*) are
excluded in Target Tune kits that have
a part number ending in “X.” These
kits are intended for users that are
upgrading from PV Auto Tune to PV
Target Tune. These users should
already have these specific parts
installed from the previous PV Auto
Tune kit.
PARTS LIST
2191 Mendenhall Drive North Las Vegas, NV 89081
1-800-992-4993 www.dynojet.com
!!! IMPORTANT PLEASE READ FIRST !!!
INSTALLATION
/ USER’S
GUIDE

Dynojet Power Vision Target Tune Installation - 2
APPLICATION GUIDE
Target Tune Part Number Application Description
TT-1 & TT-1X
2007-2011 Softail *
2007-2009 Touring
2008-2011 V-Rod **
2006-2011 Dyna
2007-2013 Sportster
2-pin stock O2 connectors
(1 long leg and 1 short leg), 4-pin
diagnostic connector
* 2011 Softail models will require
splicing of the TT module’s power
and ground supply wires; or for
a cleaner install with OEM style
connections a 6-pin Y-adaptor
(PN: 76950389) and a 6-pin to
4-pin adaptor (PN: 76950664)
can be purchased separately.
** 2008-2011 V-Rod models will
require splicing of the TT module’s
power and ground supply wires; or
for a cleaner install with OEM style
connections a power extension
lead (PN: 76950159) can be
purchased separately.
TT-2 & TT-2X 2010-2013 Touring
4-pin stock O2 connectors
(2 short legs), 4-pin diagnostic
connector
TT-3 & TT-3X 2012-2015 V-Rod
4-pin stock O2 connectors
(1 long leg and 1 short leg), 4-pin
diagnostic connector
TT-4 & TT-4X 2012-2015 Softail
2012-2015 Dyna
4-pin stock O2 connectors
(1 long leg and 1 short leg), 6-pin
diagnostic connector
TT-5 & TT-5X 2014-2015 Touring
4-pin stock O2 connectors
(2 short legs), 6-pin diagnostic
connector
TT-6 & TT-6X 2015 Street 500/750
4-pin stock O2 connectors
(special length), 6-pin diagnostic
connector
TT-7 & TT-7X 2014-2015 Sportster
4-pin stock O2 connectors
(special length), 6-pin diagnostic
connector
Note: Target Tune kits that have a part number ending in “X” contain Target Tune modules only. There is no
O2 sensor hardware or Y-adapters supplied in these kits. These are intended for users that are upgrading
from PV Auto Tune to PV Target Tune. These users should already have wideband O2 sensor hardware
and Y-adapters installed from the previously installed PV Auto Tune kit.

Dynojet Power Vision Target Tune Installation - 3
PRODUCT OVERVIEW
The Dynojet Target Tune accessory for Power Vision is a product that can add
a new dimension to your Harley-Davidson’s® ECM.
When paired with a Target Tune specific calibration flashed by a Power Vision,
your ECM will run closed loop fuel control based on wideband O2 sensors installed
into the exhaust, rather than the stock narrowband O2 sensors. The Power Vision
delivered calibration changes the coding in the ECM to “understand” the wideband
signal (from Target Tune) and allows the ECM to accurately achieve the target AFR
specified in the commanded air/fuel ratio table of your ECM’s tune. The ECM also
does this at all available engine ranges (not just light throttle cruising speeds).
Dynojet has evolved the OEM closed loop, adaptive fuel control system on your
Harley to meet the needs of performance enthusiasts.
Key Features:
• Allows the factory ECM to interpret and use wideband O2 sensor signals*
• Target fuel table from the calibration / tune is achieved in real time
• Retains OEM closed loop, adaptive fuel control strategy
• Learns and uses VE table corrections as you ride
• Does NOT interfere with dealer diagnostic / service tools
• Includes OEM style connectors to plug into factory O2 harness, either 2-pin
or 4-pin versions
• Fits 2006 and newer Harley Davidson® Bikes**
* Requires Power Vision Target Tune specific calibration
** ECM must be “closed loop capable” and have OEM wiring for O2 sensor circuitry.

Dynojet Power Vision Target Tune Installation - 4
BLUE
YELLOW/ORANGE
YELLOW/GREEN
RED
YELLOW
BLACK
WHITE
GREY
BLUE
RED
YELLOW
BLACK
WHITE
GREY
O2SENSOR
O2SENSOR
TO VEHICLE
STOCK O2CONNECTOR
(FRONT)
STOCK O2CONNECTOR
(REAR)
FRONT
REAR
FIG. A
HARDWARE INSTALLATION
FIG. B
1. Find a location to mount the Target Tune module
and secure it with the supplied Dual Lock strips.
You can typically find a place under the bike’s
seat or behind a sidecover to mount it. Be sure
to choose a location within the harnesses’ reach
of the diagnostic connector and stock O2 sensor
connectors.
The top of the ECM is typically a good mounting
location for most Touring models (Fig. B).

Dynojet Power Vision Target Tune Installation - 5
FIG. C
Diag Connector
On many Softail models you can typically find a place
under the seat to store the module (Fig. C). It
could go in the recess at the top of the battery,
on the side of the battery, on the relay bracket, or
even directly on the rear fender.
FIG. D
Diag Connector
TT Module
On Dyna models you can typically fit the Target Tune
module inside the electrical box next to the ECM
(Fig. D).
FIG. E
TT Module
On Sportsters, the left side of the battery is usually
the best location to secure the module (Fig. E).
FIG. F
TT Module
On V-Rod models, the best location to secure the
module is directly under the seat (Fig. F).
2. Install both of the supplied 18mm wideband O2 sensors into the exhaust system. (See “O2 Sensor Bung
Installation” section for guidelines if 18mm x 1.5 bungs need to be welded.)
3. Connect an O2 sensor cable to the front cylinder O2 sensor and route harness along the frame or stock wiring
harnesses going towards the Target Tune module.
4. Connect the other O2 sensor harness to the rear cylinder O2 sensor and route the harness along the frame or
stock wiring harnesses going towards the Target Tune module.
Note: Keep harnesses away from HOT and/or moving parts to prevent damage.
Note: If the supplied cables have different lengths, the longer cable should go to the front cylinder.
5. Connect the front cylinder O2 sensor harness to Target Tune module input #1 per Fig. A.
Connect the rear cylinder O2 sensor harness to Target Tune module input #2 per Fig. A.
Note: The harness can be cut to length if desired.
Note: To make inserting the wires into the module easier, first poke the hole with a paperclip or similar device. Also
tinning the bare wire ends with solder can help.