Tach replacement

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06-02-2012, 11:34 AM

Donzi 26Zx

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Tach replacement

My tach stopped working but there is a signal at back of tach. I tried a basic tach but that did not work. Any special requirements in a tach for 496 ho?

06-25-2012, 07:36 PM

BradmanVA

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Quote:

Originally Posted by Donzi 26Zx

My tach stopped working but there is a signal at back of tach. I tried a basic tach but that did not work. Any special requirements in a tach for 496 ho?

Power ground signal lighting.....thats it. Check all connections and make sure all grounds etc are clean and have good connections.....