The hardest part is figuring out where on your dash you wanna bolt it. There shoudl be four wires. White, Green, Red , and Black
Black goes to ground.
Red goes to a constant power source.
White goes to something that gets power when the headlights are on. (Read: Headlight switch
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(this wire is really just a hookup for the light behind the tach so you can see it at night.
Green plugs into the distributor....at least if you have a big HEI. It's freakin easy, there is a terminal on the cap that says "tach"
Have fun
Black goes to ground.
Red goes to a constant power source.
White goes to something that gets power when the headlights are on. (Read: Headlight switch
Green plugs into the distributor....at least if you have a big HEI. It's freakin easy, there is a terminal on the cap that says "tach"
Have fun
