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      07-16-2012, 05:30 PM   #12

RaptorKTM's Avatar
Drives: 1 M Coupe
Join Date: Apr 2006
Location: San Diego

Posts: 2,367
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2011 BMW 1 M  [0.00]
If im honest, how do we know that the gains your achieved are any good if you dont know where you started, for all I know the car only gained 20whp. Not saying that to be the case but in a custom tune I dont understand how you cant have a baseline.