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Havy · 12-11-2018, 02:35 PM

It might need a new tune to the new BMC. I know the problem from another car. Performance cold air intake and at high speed an rpm the same loss of speed and CEL.

12-11-2018, 02:35 PM	#2
Havy Captain 304 Rep 709 Posts Drives: BMW X5 M50i Join Date: Sep 2018 Location: Europe iTrader: (0)	It might need a new tune to the new BMC. I know the problem from another car. Performance cold air intake and at high speed an rpm the same loss of speed and CEL.
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