I finally got to installing my Evo4 today. I have the RPM/K cable, but there's 2 RPM input wires on it. Which one do I use. Car is a 95 968 and I have a wire from the coil that I used for the previous traqmate I had. I remember opening the traqmate data/video box and switching the switch to coil. I believe it's the 150-400V cable, but just want to make sure. Thanks

 

Correct, use the high voltage lead.