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      04-28-2012, 04:27 AM   #21
Leonardo629
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Drives: 2013 M3 Coupe
Join Date: Sep 2006
Location: Walnut, CA

iTrader: (9)

current gen M3 has always developed similar horsepower to the last gen M5, so using the same logic my best guess is the new M3 should have an output between 480~500, which is easy with a tri-turbo.