Re: 50 Ford 8ba spark plug fouling problem
I use Champion RJ14YC spark plugs. They have a long snout that resists fouling. I know that many consider Champion to be undesirable, but I have used them for decades. I set the gap at .028. If the fouling is fluffy black, that usually indicates an over rich fuel condition. H-10 plugs have a long history of fouling.
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