04-01-2011, 01:09 AM | #1 |
Registered User
Join Date: Jan 2011
Location: chicora, pa
Posts: 13
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1972 gmc tach wire
does anyone know which wire runs the tach? I have an unhooked yellow wire out under the hood, with a spade connector, but want to make sure, and does anyone know how the backlighting for the tach works? I dont see any bulbs with the twist in socket for the tach? thanks In advance.
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