I have a twin turbo set up in my car still running on the stock spark plugs. i was wondering if anyone can give me any suggestions on which ones to get for max performance and plugs that will be able to handle the power. Please reply ASAP. I need to buy them sometime this week.

 

denso iridium

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2000 Le Mans Blue Metalic Honda Prelude - HKS GT2540 Turbo
2004 Infiniti G35 Coupe Ivory Pearl/6MT/aero/premium/navi

AIM: MEGABB6Turbo

 

the Greddy Pro Iridium?

 

I'm sorry, I don't know a stock number, but one heat range colder than stock would be suggested. Copper plugs give you the best spark, but need replacing more often. Iridiums will last longer, but I'm not sure they will spark as well as copper. Anybody remember a stock number? I am sure Stillen has these listed on their site, where they are recommeded with the Stillen superchargers.

'03 G35s 5AT, Garnet Fire/Willow
Staggered 18" SSR GT1/Bridgestone PP S03
Eibach Springs/Sways, Stillen 2-pc BBK
Stillen Intake & SS Cat-Back Dual Exhaust

 

One step colder...NGK iridium L F R 6 A L X-11......6619

Couldnt afford it when young...gonna play when Im old