Question about 1989 Chevrolet C2500

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My plugs keep fouling out on 454 big block .30 over high rise intake and two edlebrock 600 cfm 4 barrels

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Try going to a hotter plug, this should burn the gas a lot quicker and gives a hotter spark. Not sure if auto parts store carry these but they can be ordered off the net. If you have the carbs air and gas mix set right then this should help the fouling of the plugs.

Posted on May 12, 2010

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