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Snakeman · 03-11-2002, 01:46 AM

platinum plugs will last longer, but aren't the best choice from a performance perspective.

NGK TR6 is the plug i use for my supercharged application, the TR55(D?) is the stock replacement. check at shm for performance spark plugs.

03-11-2002, 01:46 AM	#3
Snakeman Registered Member Join Date: Apr 1999 Location: Grass Valley, CA, USA Posts: 1,389	platinum plugs will last longer, but aren't the best choice from a performance perspective. NGK TR6 is the plug i use for my supercharged application, the TR55(D?) is the stock replacement. check at shm for performance spark plugs. __________________ LX ~vs~ Camaro