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      02-08-2013, 02:30 PM   #4
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Drives: SGM 335i
Join Date: Jan 2010
Location: Boynton Beach, FL

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I just ordered a set of these as well. I'm curious if I'll see a little more timing in my logs now. Either way, at least a 1-step colder plug is what we should all be running on tuned cars.