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Old 06-13-2016, 01:23 PM   #2
storm9c1
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Join Date: Oct 2008
Location: Pittsburgh, PA
Posts: 2,772
Re: Wore-out Old Spark Plugs

Excessive ash deposits? Is it burning oil? Or using fuel additives? How many miles are on these plugs? I don't see significant electrode wear which leads me to believe these plugs don't have as many miles as the deposits show...
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Chevy by day...
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1969 Dodge Charger
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