I have used Champion N6YC spark plugs in my Lola T644 Formula Ford since I bought it. I'm considering using a different brand. What plugs are other autocrossers using?
thanks,
Mike
I have used Champion N6YC spark plugs in my Lola T644 Formula Ford since I bought it. I'm considering using a different brand. What plugs are other autocrossers using?
thanks,
Mike
Mike,
Don't know how credible I am anymore but with the iron head I've always believed that a street heat range plug is best for autocross. Due to a funny "quality story" with a set of Champions for my tow vehicle I switched to NGK GR5GP's this winter in the FF. So far they "behave" well with no miss fires's etc.
Dick
Jay Ivey
(503) 255-1123
Iveyengines@yahoo.com
He will have the right recommendation and can tell you why.
Regards,
Dan
“Racing makes heroin addiction look like a vague wish for something salty.” -Peter Egan
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