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Would you recommend a hotter plug?
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05-16-2018, 11:49 AM
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denniskliesen
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Join Date: Nov 2016
Location: SoCal
Posts: 877
Re: Would you recommend a hotter plug?
The insulator is what you need to look at. They will be sooty around the outer and that is normal. Posting a picture will help. What is your mpg average? You could have a timing or carburetor problem.
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