Re: What brand of spark plug?
Autolite or AC Delco. I have always had good results form both.
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Randy
1948 Chevy 3100 5 window
1966 Chevy C30 Dually
1967 Chevy K10
1972 Chevy K20
1972 Chevy C10
1972 Chevy K5 Blazer
1987 Chevy V10
2003 Chevy Suburban
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