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09-08-2004, 06:45 PM
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#1 |
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Registered User
Join Date: Feb 2002
Location: Central Illinois
Posts: 163
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Help hooking up tach!
I have the original gauge set up but with a camaro tach.I just tried to hook up my tach to my hei but it kills my truck. I seem to have the right wire going to my hei but it doesnt work. Does both wires need hook up to work or just the one? Help please. Lash
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09-08-2004, 06:54 PM
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#2 |
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Registered User
Join Date: Jan 2004
Location: Garland TX Dallas area
Posts: 658
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If you hook a wire that is grounded to the tach post on the HEI it will die. Make sure the wire is not grounded somewhere
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09-08-2004, 07:34 PM
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#3 |
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Registered User
Join Date: Feb 2002
Location: Central Illinois
Posts: 163
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I just tore apart the dash. ther are 3 wires on the tach.does anyone know the proper way to tell the correct terminals on the camaro tach?
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09-08-2004, 11:15 PM
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#4 |
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Registered User
Join Date: May 2000
Location: Storm Lake, Ia
Posts: 1,449
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bottom= coil
middle = 12volt top = ground picture shows tach still in camaro bezel
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