L Lars New member May 9, 2010 #1 i have a 2000 yamaha wr400. i have heard that you should clip the gray wire to the TPS but this bike has only blue yellow and black. Or should i just leave it alone and not mess with it.
i have a 2000 yamaha wr400. i have heard that you should clip the gray wire to the TPS but this bike has only blue yellow and black. Or should i just leave it alone and not mess with it.