whats a good ngk plugs for a all motor set up 12.5 cp
I forget the part # but I do remember the stock # is 1273 @ Advance Auto Parts. They are 1 step cooler than the stock plugs. I have them in my C5.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by zensoku207 »</TD></TR><TR><TD CLASS="quote">what about high comp motors with nitrous? say 75 shot? iridiums or.....?
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NGK bkr7e-11
</TD></TR></TABLE>NGK bkr7e-11
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