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      12-24-2012, 10:05 PM   #9
W Cole
Drives: 2009 M3
Join Date: Dec 2010
Location: Newport Coast, CA

Posts: 731
iTrader: (4)

Originally Posted by Mike Benvo View Post
The tune is 100% transparent to the dealership computers, and they will not be able to tell that the vehicle is tuned. It allows for seamless integration with their factory systems for service and diagnostics as well. (Please note that BMW will be able to see raised RPM or Speed Limits, however, the dealer can not).
Will BMW always be able to see the raised RPM and speed limits even if I flash the car back to stock before taking it into the dealer? If I kept the OEM RPM and speed limits would BMW still be able to see the tune?

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