BMW M3 and BMW M4 Forum - View Single Post - Boost Limiting By Gear

Mike@N54Tuning.com · 05-17-2018, 09:54 AM

You enter the boost cap for that gear. So 15 would limit boost in that gear to 15psi. The JB4 is set not to allow you to limit boost below stock levels, currently. So if you enter 15psi and the DME wants 18psi, you still get 18psi.

Mike

05-17-2018, 09:54 AM	#2
Mike@N54Tuning.com Joint Chiefs of Staff 4927 Rep 116,037 Posts Drives: 2007 335i, 2015 M3 Join Date: Dec 2008 Location: N54tuning.com iTrader: (89)	You enter the boost cap for that gear. So 15 would limit boost in that gear to 15psi. The JB4 is set not to allow you to limit boost below stock levels, currently. So if you enter 15psi and the DME wants 18psi, you still get 18psi. Mike
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