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      12-27-2012, 11:43 PM   #1
W Cole
Drives: 2009 M3
Join Date: Dec 2010
Location: Newport Coast, CA

Posts: 729
iTrader: (4)

Software version E89x-10-06-502 question

My car is currently equipped with software version E89x-10-06-502. Is this version old enough where I would see some HP gains if I updated?

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