2010 2011 BMW 5 Series Forum F10 - View Single Post - 2011 BMW 550I X M-Sport JB4 Stage 2 Only 12.25 ¼ Mile Looking to Break into 11’s

550Reasons · 07-08-2015, 11:38 AM

I've noticed the 550i tends to die close to the redline, I think if you shift earlier it will make a difference.

07-08-2015, 11:38 AM	#12
550Reasons Captain 150 Rep 738 Posts Drives: F10 550i Join Date: Aug 2014 Location: South Florida iTrader: (1)	I've noticed the 550i tends to die close to the redline, I think if you shift earlier it will make a difference. __________________ 2011 550i 2013 M5 2014 M5 CP 2016 550i
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