Quote:
Originally Posted by Proctor750
For those that are still under warranty and want to keep up with paperwork on the car do you just flash to stock and relock before visiting the dealer just in case?
My knowledge is limited but I remember a tuner on my merc diesel who warned me to flash to stock before hooking up SDS as it could update or screw up the tune.
Sorry for the side bar - didn't see the answer in the faq section
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That's my understanding of what people do. Also it should be understood there is no guarantee BMW won't find out the car was tuned no matter what you do to hide it, and that if they dig hard enough they will find out.