67 GTX tach not working

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Sep 23, 2018 | 07:19 AM

matt1967

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Mopar Fan

Joined: Nov 2016

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67 GTX tach not working

after replacing the coil on the car tach stopped working. Went from repro coil to MSD coil. Would this burn the tach out or is there something i'm missing...

Sep 23, 2018 | 11:13 AM

RacerHog

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Joined: Jun 2013

Posts: 11,036

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From: Monrovia SO-CAL (USA)

Maybe you broke the wire?
I would check with MDS..
Or you can read there info on tach's >>>>>>>> http://documents.holley.com/catalog_wiring_diagrams.pdf