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72chevyLWB · 06-22-2003, 08:07 PM

Need an electrical diagram for the guages in our trucks. Need to know what power and stuff is going where and how it works for the circuit. I'm putting Corvette guages in where I'll also be able to use the factory bezel and have a 5" 7K tach and a 140mph speedo. If somebody could get me the same thing for a 78 Corvette that would be a big help.

06-22-2003, 08:07 PM	#1
72chevyLWB Got 20's???? Join Date: Oct 2001 Location: Aberdeen SD Posts: 1,451	Need Electrical Diagram Please Need an electrical diagram for the guages in our trucks. Need to know what power and stuff is going where and how it works for the circuit. I'm putting Corvette guages in where I'll also be able to use the factory bezel and have a 5" 7K tach and a 140mph speedo. If somebody could get me the same thing for a 78 Corvette that would be a big help. __________________ 99 Silverado Ex-Cab 2wd, Bagged&WhippleCharged 02 Sierra Ex-Cab 4wd 2500 HD The 72 went down the road.