
03-06-2012, 09:52 AM
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CC Member
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Join Date: Aug 2011
Cobra Make, Engine:
Posts: 30
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Not Ranked
good plug for webers
hello rick , i just ran NGK R5671A-7
gap them at .42
they are a hotter, racing plug and run clean , the difference is amazing.!
hope this helps , cheers paul
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