Just a quick note, on stock 370's these iridium plugs last for 110,000 miles. And if you do replace them, don't buy it from the dealer!! They charge 20-23 per plug, and as high as $29. Buy them from Z1
Also unless specified, nearly every Nissan dealer will put cheap dino oil instead of synthetic or ester based. Don't buy that from them either, they charged like $18 per quart for Ester. Again, buy from Z1 lol
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Old Car:GTM TSC'd 550whp / 410lbft tq @ 11.88PSI
New Car: Under Construction
Last edited by SS_Firehawk; 08-08-2012 at 12:23 PM.
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