I'm installing a remote start and will start a thread on it when it's finished, but I'd like to know if anyone knows what color the tach wire is that runs to the dash? I've searched and only found the wire at the coil and PCM. My thought is that the stock tach is electronic and thus will have an electronic tach signal being sent to it. Which means it would be in the ignition/column harness. Right?

 

why cant you just hook up to the wire at coil

 

To minimize the wires going through the firewall.

 

on mine now im 89 its green/tan at the instrument cluster harness plug and its the same color at the coil see what color yous is at the coil and see if you got the same color at the cluster harness