Thread: HEI Tach adapter for Sun Super Tach?
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Old 09-15-2015, 12:19 AM
SuperNovaSS SuperNovaSS is offline
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Default Re: HEI Tach adapter for Sun Super Tach?
Sun Super Tachs have always worked for me off the HEI tach output. I think it is the 80's GM tachs that require the filter.


Jason
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