Ford Mustang Forum - View Single Post - advice for first quarter mile run in '12 v6 tonight
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post #71 of (permalink) Old 09-29-2013
Hazim17's Avatar
Joined: Sep 2013
Location: New hyde park
Posts: 76
Ok quick question. I'm about to get a tune. When I install it how do I tell if its running lean or not? Do I just data log and send it to American muscle?
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