Nissan 370Z Forum - View Single Post - Part # For NGK Iridium Spark Plugs 1 step colder?

Motion Lab · 10-03-2012, 02:20 PM

Yes we found the GTR plug to be a direct fit. Works great in the boosted Z as it has the right gap for mild boost right out the box. NGK does not currently offer a "9" heat range.

Thanks,
Alex Goodwin
AlexG@motionlabtuning.com

10-03-2012, 02:20 PM	#5 (permalink)
Motion Lab A True Z Fanatic Join Date: Jul 2012 Location: Charlotte, NC Posts: 2,676 Drives: Nissan 370Z Rep Power: 18	Yes we found the GTR plug to be a direct fit. Works great in the boosted Z as it has the right gap for mild boost right out the box. NGK does not currently offer a "9" heat range. Thanks, Alex Goodwin AlexG@motionlabtuning.com