Thread: AC Delco spark plugs
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Old 03-14-2008, 04:19 AM
Verne_Frantz Verne_Frantz is offline
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Default Re: AC Delco spark plugs
I have lots of 43Ns. I don't use them because they're too cold for a street car (no matter what Chevy said) Only the Covette fanatics want them because NCRS actually pulls the plug wires to see what they are. Points equals money later.
Verne
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