TwinTurbo.NET: Nissan 300ZX forum - I'd stick with platinum NGKs.. PFR6B-11
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Subject I'd stick with platinum NGKs.. PFR6B-11
     
Posted by Kez43 on June 09, 2003 at 6:39 PM
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In Reply To need help on iridium spark plug posted by mdtr on June 09, 2003 at 06:28 PM
     
Message Since you're running nos, perhaps you should get some copper NGKs. They take the brunt of detonation and get fried instead of your pistons. They last about 3,000-5,000 miles (because of oxidation), but they cost about $2 apiece. Mine are working great, 1,000+ miles on them now. Not sure about them in an NA though, because the part number I got was ZFR7F-11. Usually 11B is TT and 11 is NA, but I was recommended these. Email one of the sponsors who sells them, I bought them from Chip.

Kez

"Pulled the blower fan down from behind the glovebox and there was a mouse nest inside the cage fan - mom and 6 babies. Mom was dead and the reason for the smell - petrifying fast - but the babies were hanging on. At least until I fed them to the cats." [ZXtaZTT - June 19, 2002]

     
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