I have a 63 409 andIbelieve I have a 63 tach, but, cannot figure out he wiring. The tach did not work when I bought the car, 12/05. I bought a tach harness from Show Cars and it did not come with a wiring diagram. Theharness has a gray wire for the light, black wire for the coil and a black wire w/ a red tracer. The tach has places for 3 wiring connections plus the light. Top connection and bottom right are insulated and bottom left is not, any suggestions how this all hooks up? Ihave looked in the archives, but cannot find this particular question.
thanks in advance
bkpr333
thanks in advance
bkpr333