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Old 03-15-2006, 12:11 PM   #1
HotRod73
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Join Date: Mar 2006
Location: Norman, Oklahoma
Posts: 553
Aftermarket Tach... Please Help!

I have a aftermarket tach i just bought for my 73... has points ignition... how do i hook it up..!!??

i know there are four wires... red is 12v.. where would that go... then black is ground...white is light, where does that go??? and the green is tach signal from engine... im not that mechanicaly inclined sorry can someone help??
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