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      12-03-2017, 09:58 AM   #9
ryansbmw
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Drives: 2013 X5 35i M-Sport, 2010 535x
Join Date: Jun 2017
Location: NJ

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Quote:
Originally Posted by gajidy View Post
VSFR now offers their downpipe with a cell delete option for $99 more. What is a bench tune?
Late 2012 and 2013 models have the DME locked from the factory to prevent tuning thru the OBDII port. Before you can install a tune, you'll need to remove the DME, and send it to someone like Twisted Tuning and have them bench flash it to unlock OBDII tuning. Reinstall the DME and then you can install the MHD tunes or whatever tunes you are looking at
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