I have a 1974 f-100 with a 1979 302 engine. The plug gap for the 1974 is 35 the gap for the 1979 is 44 with elec. ignition. I am using the original 1974 dist. with points. Shoud I gap my plugs at 35 or 44?
I have a 1974 f-100 with a 1979 302 engine. The plug gap for the 1974 is 35 the gap for the 1979 is 44 with elec. ignition. I am using the original 1974 dist. with points. Shoud I gap my plugs at 35 or 44?
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