TwinTurbo.NET: Nissan 300ZX forum - I recently switched to the NGK Iridiums @ .040
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Subject I recently switched to the NGK Iridiums @ .040
     
Posted by colocomp (Denver) on June 07, 2007 at 9:12 PM
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In Reply To Survey / Opinions Wanted on .035 Spark Plug Gap posted by GPA on June 07, 2007 at 07:38 PM
     
Message from a set #6 NGK platinums @ .035 a couple of weeks ago.

I was suprised how much smoother/responsive the car seems at low RPMs and 16psi, It seems to have picked up power as well(unscientific tho). I need to get some race fuel and try a couple of 20+ psi runs soon.

Stay away from the Denso Iridiums, people have had issues in the past with missing-poor performace.

     
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