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  1. Russ Thompson Wiring Question

    Factory Five Roadsters
    I have been trying to finalize the wiring on my MK IV and have come across a puzzling problem. The Russ Thompson turn signal is connected as per diagrams and everything works except the center off position of the switch continues to engage the turn signal flasher. No lights flash in the off...
  2. Wiring Russ Thompson Turn Signal System

    Factory Five Roadsters
    I’m getting ready to install the Russ Thompson turn signal system in my Mk IV. I am using the 2001 Mustang SVT wiring harness and the headlight switch from the donor. I’m assuming I can tie into the harness for turn signals and high beam. I'm going to use the button on the turn signal arm for...
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