03-16-2003, 09:30 AM
I am going to install an Autometer tach in my 1994 Z28 and am not sure how to wire it. I have all the wires hooked up except the green wire which the directions say goes to the negative side of the coil. With the electronics, I don't want to fry anything. Has anyone installed an aftermarket tach, and where do I hook up this wire.