95 ZJ HEI upgrade- tach wire? Jeep Registry
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95 ZJ HEI upgrade- tach wire?

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Im putting in an hei and was wondering which wire goes to the tach output of the hei? I have the 3 from the stock tach and 2 from the stock coil. Im going to be using the 12v from the coil to power the hei but cant for the life of me figure out the tach wire. Any help would be much appreciated!


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