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      05-09-2012, 06:55 AM   #41
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April1's Avatar
Drives: X3 28i 2011
Join Date: Nov 2011
Location: San Francisco

Posts: 738
iTrader: (2)

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I got it done on my 2011 X3 yesterday. It took nearly 6 hrs to get it done.

I notice improved performance during acceleration from stop. Detailed performance yet to be evaluated over period of time.