BMW M2 Forum - View Single Post - Who makes the "CS" tune I keep reading about?

AlpsRider · 08-09-2018, 01:45 PM

I'm going to read those threads. Doesn't the M4 GTS have water injection making that a problem for a car with out it?

08-09-2018, 01:45 PM	#13
AlpsRider Brigadier General 2865 Rep 3,842 Posts Drives: M2 Competition, LBB, 6MT Join Date: May 2015 Location: Earth iTrader: (0)	I'm going to read those threads. Doesn't the M4 GTS have water injection making that a problem for a car with out it?
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