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Lots o leather and copper
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1,479 Posts
Gap should be .044". If you're buying a new set they'll come set at that gap out of the box.
 

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Discussion Starter #3
Ok I changed mine and now my gas mileage sucks! I just wanted to make sure they were right
 

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309 Posts
If they aren't Denso or NGK, that could be why.......
 
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