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Old 01-07-2006, 02:37 AM   #5
Green Machine
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Join Date: Jul 2004
Location: Estherville, Iowa
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Re: Where's the smoke?

Is it gas fouling(just black) or oil fouling(chunky brown/black) ??? Short drives in cold weather can contribute to fouling. Might try a little hotter plug and get the ones with the extended tips.
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