Thread: EFI (what spark plugs are you running?)
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David David is online now
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Join Date: Apr 2002
Location: Houston (Clearlake), TX
Posts: 11,334
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I think an 8 NGK is about a 4 Bosch.
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2014 Cayman S (track rat w/GT4 suspension)
1979 930 (475 rwhp at 0.95 bar)
Old 03-05-2009, 03:01 PM
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