fatboi07

Hey I bought a sunpro tach of a friend of mine and I need help figuring out where all the wires hook up. Thanks. (Light included too please, want on with running lights)

DixieDarkhorse

I have an autmeter tach and its got wires on the back to cut if you have a 4 or 6 cyl, not sure on a sunpro but that might help. Your tach wire can run to the negitive side of the coil, and you power for the tach light , you need to run to your headlight switch and tag in there since you want it to come in with your running lights.