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Discussion Starter #1
I was wondering what you all thought about this. I know we have platinum or iridium (i think iridium) plugs, but I was wondering, if we're starting to mod high should we go with a 1 step colder plug? On the supra the NGK 3330 plugs (1 step colder than stock) were awsome and were used and helped on every car BPU - MVP's 1200+hp car. So I Was wondering what you all thought about this?

Robert~

EDIT: ... sorry if my thread is misleading, I know we cant upgrade the wires and such (as it is direct ignition), I just had a spark plug question.
 

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Discussion Starter #3
hmmm I'll probably just try it when I go to do a 15k mile service (as I REALLY take care of my cars). I usually cut all the services in half and just do em twice. Its well worth it in the long run :). Specially if you're planning on running a Garrett GT30R turbo coming summer or so ;) hehe.

Robert~

I was just curious as I didnt want to fowl the plugs too early (as the NGK 3330 did on the NonTurbo Supras).
 

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