How to install the Throttle Addiction Evolution Big Twin Wiring Harness

Wiring Diagram

Printer-Friendly PDF wiring diagram

Video Instructions:

Seth goes set by step through the simplest method to wiring an Evolution Big Twin chopper. He uses an  Ultima programmable ignition and Throttle Addiction's Evolution Big Twin Wiring Harness Kit to rewire the War Horse from the ground up. The entire wiring of the motorcycle can be accomplished with just a few simple pieces.