BMW M3 and BMW M4 Forum - View Single Post

theweebabySeamus · 08-23-2023, 03:14 PM

The CS file is, I believe, the most mild flash. GTS was noticeable for me but I'd be surprised if the CS added more than 20whp.

08-23-2023, 03:14 PM	#2
theweebabySeamus Captain 384 Rep 923 Posts Drives: M3 Join Date: Jul 2014 Location: Bay Area iTrader: (1)	The CS file is, I believe, the most mild flash. GTS was noticeable for me but I'd be surprised if the CS added more than 20whp.
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