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10-05-2022, 03:28 PM
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#1 |
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Senior Member
 
Join Date: Jun 2011
Location: burlington,iowa
Posts: 439
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Tach Dash
I am putting a oem tach in my 1968 c30 and need help. I have HEI distributor and the correct wiring for that, What color wire goes to the top plug on the tach, is that just a ground?
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Tom in Iowa 68 L88 C10 68 4x4 C10 soon |
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10-05-2022, 03:55 PM
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#2 |
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Registered User
Join Date: Apr 2022
Location: Moorpark, CA
Posts: 775
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Re: Tach Dash
My Autometer tach wiring diagram shows green wire going to tach terminal of a GM HEI dizzy....IDK what color an OEM tac wire is. Ideally someone with a 68 C30 has a FSM to see schematic of stock tach wire color
Ironically, I was just installing the Autometer in my 72 |
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