Re: Champion Spark Plugs on a L-79 Corvette?
I would think a standard .035 gap and you will be fine. Large plug gaps are hard on plug wires. My father used to maintain a friend's '66 L-79 Corvette and once put Champion plugs in it and it ran terrible. Now this was probably over 20 years ago so details are forgotten. I think you oughta stick with AC's probably or even NGK's that have become very popular with members here.
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1962 Biscayne O-21669 MKIV/M-22
1962 Bel Air Sport Coupe 409/1,000
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