where is the RPM signal wire at in our ECU? What color is the wire? I need to hook up my turbo timer. Does the RPM signal wire need to be hooked up anyway? What's the purpose of that? And is it a 5 volt digital signal or 12 volt analog signal?
1995 Eagle Talon Esi 14.4 @ 102MPH Speedworld Motorplex Phoenix, Arizona