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wavyyyy · 01-28-2020, 03:49 PM

Going to be taking my '19 M2C which is Stage 1 tuned with BM3 in for it's first oil change after break in service. Do I have to re-flash it to stock? Will they update it or even care that it's tuned?

01-28-2020, 03:49 PM	#791
wavyyyy Captain 1046 Rep 940 Posts Drives: M2C Join Date: Jul 2016 Location: Queens iTrader: (0) Garage List 2023 bmw m3 6mt [0.00]	Going to be taking my '19 M2C which is Stage 1 tuned with BM3 in for it's first oil change after break in service. Do I have to re-flash it to stock? Will they update it or even care that it's tuned?
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