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Platinum or iridium for 3800?


MikeP2389

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Im picking up a 2002 monte carlo ss monday and in the near future im gonna change the plugs. basically all i wanna know is what will be better in a lightly modded 3800?

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i say try the new E3's.

 

waste of money

i want a guinea pig! LOL.

 

but really, why?

 

multiple dyno charts have proven no gain from them. all marketing hype.

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I'm running regular copper plugs in my Regal. Runs great!! (Autolight 104's)

I run the same with great results. Guess he won't need something that cold though.
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