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BobsM3Coupe · 11-30-2020, 08:48 PM

I imagine any of these tunes would be detectable by the dealership? So there goes the powertrain warranty?

11-30-2020, 08:48 PM	#9
BobsM3Coupe Brigadier General 1479 Rep 3,954 Posts Drives: X5MC Join Date: Nov 2009 Location: California iTrader: (4)	I imagine any of these tunes would be detectable by the dealership? So there goes the powertrain warranty?
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