Question about GMC S-15

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Could you tell me which wire is the tach wire for a 1987 GMC S15 - 2.8 litre v-6? The truck came without a tach and we are trying to install one? Thanks Jim S

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It will be on your dist cap you will see Tach on the cap right next to you ign feed..I hope this helps you?

Posted on Sep 07, 2009

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