Would too cold give me a fat condition,or as least look like it's fat?? While looking for my timing sweet spot,tried 37* which proved to be too much as the e/t & MPH fell off but the porcelain looked the best.So,,,,,,,either it's too fat or plug is too cold.
I will try a hotter plug but was looking for your opinion

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HEMI-ITIS has no cure.
My condition is fully BLOWN!!