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1971ChevyTruck

04-02-2008 04:04 AM

Hooking Factory Tach to HEI

Anything special I have to do to hook the factory tach to a HEI??

red71cheyenne

04-02-2008 04:15 AM

Re: Hooking Factory Tach to HEI

Nope, pink wire goes to a terminal in the fuse box, hot while running and the brown goes to the TACH terminal on the HEI. Easy stuff.

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