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Old 12-13-2013, 09:31 PM
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T70GTO T70GTO is offline
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Join Date: Jul 2007
Location: Peoria Arizona
Posts: 106
Default 79 Trans am tachometer not working

Guys, my 79 tach only seems to have 2 wires out the back plug. One is white and one is pink/black. HPP article this month said should be 3 WIRE. Is it possible to have 2 wire. any thoughts? Very low mileage original car so I have no reason to believe anything was changed? thx Tom

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