Re-encoding car modules?????
Hi guys, my completely stock 335 went in to the dealer because car was misfring/hesitating on part throttle in higher gears. Dealer re-encoded some car modules as they had to after confirming the dme software was up to date. They didnt flash or do anything to DME... They re-encoded some modules including cats and car runs like the day I bought it.
How is that possible and what did they really do to my car? Does anybody have any info or similar experience?