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930gt-40r 930gt-40r is offline
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Join Date: Jan 2007
Location: Boca Raton, FL
Posts: 2,063
I had the denso IK22s in my car but then switched to NGKs. Im not sure what range but take the manufacturers recommended range and go down 1 or two ranges and start from there.
depending on boost I would gap them between 22 and 25 as to not blow the spark out.
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Kris @ Tech9
86' 930/GT-40R Sold
94' Rustang GT daily (long gone)
2008 C6/Z51 Corvette
Old 11-10-2007, 06:50 AM
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