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Discussion Starter · #1 ·
Has anyone tried these plugs in their 2.3L Pzev engine?

I've read the spark plug sticky and these are not mentioned. I'd like to use a reliable platinum plug so if these aren't any good I would probably use the Autolite AP103's I guess.

This is a stock engine, not looking to hotrod it. It's my girlfriends car and I just want a long life, reliable plug that I don't need to change every 30,000 miles.
 
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