hadyn Posted November 22, 2006 Share Posted November 22, 2006 Hello, Will NGK BCPR7ES Plugs gapped to 0.9mm be fine on a stock TT? Link to comment Share on other sites More sharing options...
tDR Posted November 22, 2006 Share Posted November 22, 2006 Yes, but BKR7E are the correct ISO length. BCPR7ES are ever so slightly longer as they are JSO standard, but will fit. They can be substituted for each other but people tend to try these on old and tired coil packs when trying to cure misfires because of the snugger coil on plug fit. It's like fitting them to an S14 - the S14 is supposed to have BKR7E too, that is when the owners aren't falling over themselves to fit expensive iridiums from Bren Cheers, Brian. Link to comment Share on other sites More sharing options...
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