What Spark Plugs To Use

[Mark0]

I have 32 GTR and its time to change the plugs, I was going to go the IRITOP8 with .6mm gap but most people recommend .8mm and they dont recommend regapping the IRITOP or IRIDIUMS, something to do with the electron on them.

Recommendations are welcomed

[joeyjoejoejuniorshabadoo]

bcp7es .8

[R338OY]

Yeah i agree. 0.8mm gap is better.

I have 0.7 mm gap and the idle gets lumpier when it's that close.

[Mark0]

Are these just copper

[ZENNON]

copper ftw - not like you have a car where you have to remove engine to change the plugs

[r32-25t]

i normaly use the bcpr7es with a 0.8mm gap

[R31Nismoid]

http://www.skylinesaustralia.com/forums/Fa...nce-t35442.html

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