User Guide

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Dynatek • 164 S. Valencia St. Glendora CA 91741

www.dynaonline.com 800.928.3962

User Manual

Parts List

FI Controller

Installation Guide

Wire tap

Wire ties

Velcro

Strip

Alcohol Swab

2001-2005 Harley-Davidson

Softail

Part Number DFCH-4

2801189 REV. 5-18-05

Congratulations on your purchase of this Dynatek product.

Please take a moment to read these instructions completely before

installing the FI controller. The installation will only take a few minutes,

but proper setup for your specific bike will take longer

Summary of content (4 pages)

PAGE 1
2801189 REV. 5-18-05 User Manual 2001-2005 Harley-Davidson Softail Part Number DFCH-4 Congratulations on your purchase of this Dynatek product. Please take a moment to read these instructions completely before installing the FI controller. The installation will only take a few minutes, but proper setup for your specific bike will take longer Parts List FI Controller Installation Guide Wire tap Wire ties Velcro® Strip Alcohol Swab Dynatek • 164 S. Valencia St. Glendora CA 91741 www.dynaonline.
PAGE 2
Installation Remove the seat. Remove or raise the fuel tank. The tank needs to be raised enough to give access to the fuel injectors and TPS wires. STEP 1 STEP 1 Rear Cylinder Injector Front Cylinder Injector Unplug the front injector. On the FI Controller, there are 2 pairs of injector connectors. Plug the pair with the orange wires into the front cylinder injector harness and front cylinder injector. Repeat this using the other connector pair and the rear cylinder injector.
PAGE 3
Installation Unplug the connector from the TPS. Crimp the wire tap onto the wire that is grey with a purple stripe. This wire should be in position "C" on the connector. Plug the grey wire from the FI Controller into the wire tap. STEP 4 STEP 4 Run the wiring harness for the FI Controller from the engine to the seat. Make sure that it will not get damaged when you reinstall the tank. Use one of the wire ties to tie the wires to the frame, away from the cylinder head.
PAGE 4
Controls Calibration The FI Controller is preprogrammed with 4 base fuel curves. The curves are selected using the switch labeled BASE. These curves adjust fuel delivery based on throttle position and RPM, providing the right amount of fuel under all conditions. The 4 fuel curves correspond to varying levels of performance modifications. The levels of modification are broken down into the following groups.