2Addicts | BMW 2-Series forum - View Single Post - Power lost after installing VRSF downpipe?

ivegotklas · 01-31-2018, 01:56 PM

I bet he is running into the throttle closing issue common on the B58 with downpipe upgrades and not the proper piggy back installed. Dinan sport only adds boost and controls nothing else. JB4 is needed.

01-31-2018, 01:56 PM	#9
ivegotklas Enlisted Member 54 Rep 45 Posts Drives: 2017 M240i Join Date: Oct 2015 Location: Pa iTrader: (0)	I bet he is running into the throttle closing issue common on the B58 with downpipe upgrades and not the proper piggy back installed. Dinan sport only adds boost and controls nothing else. JB4 is needed.
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