STS guys spark plug gap
#21
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Originally Posted by koolaid_kid
I have always used 0.30 iridium (not 0301298347501129385893719849283761983625) with success.
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#22
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Location: edmonton,canada
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im haven a simular problem my plugs are blowing out at around 5200 rpm and 5pounds of boost at .42 gap i was going to close the gap and some people i talked to said to run iridium and gap them at .30 to .40 and il be fine ther a hotter better sparking plug and ideas thanks