hey does anyone know how to make the performance shift come on in a 01 gtp i have my dhp just no switch hooked up, dont i have to drill somthing i know its a pin that needs to get run, i hav ehte wire already run just need to know what to do to the pcm and race day is 2maro i really want to use my new shifts and i just got new tires today so i really want to see some improvements
can anyone help me do this today or early in the morning before we race?
can anyone help me do this today or early in the morning before we race?