spark plug heat range?
03-19-2012, 11:08 PM
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Staging Lane
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Join Date: Jan 2009
Location: south dakota
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spark plug heat range? i am new to nitrous, i just bout a wet kit and plan to spray a 125 shot my question is what heat range plug should i run? i am thinking #7? the car made 415rwhp all motor last time i dynoed so im hoping around 540rwhp on the juice ...mods are in sig thanks
