All of the sudden my tach doesn't work after the header installation. I don't see anything obvious so hopefuilly it's not the tach itself. Is there anything I should check first. It's an HEI system on a 70SS. Thanks in advance!
All of the sudden my tach doesn't work after the header installation. I don't see anything obvious so hopefuilly it's not the tach itself. Is there anything I should check first. It's an HEI system on a 70SS. Thanks in advance!
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