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Reply to "Spark plugs ??"

... .018" is way to small for spark plugs! That small of a gap is more in the order of the 'Points' gap. For What It's Worth; The 'Book' lists the 351 Cleveland spark plug gaps at: .032"-.034" for 'Points' ignitions and .054" for electronic ignitions. An experienced (with Clevelands) Dyno technition, had stated in the recent past, that he has not seen any power increase what-so-ever with a spark plug gap Over .050"...
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