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tkong tkong is offline
Junior Member
Posts: 59
Join Date: Apr 2014
Car: 2011 e90 space gray 335i
Default 10-26-2016, 02:51 PM

Originally Posted by Terry @ BMS
The basic change is to rescale the DME closer to where actual boost reducing the amount of biasing the JB4 has to do for fueling & timing. In addition we can boost the observed toque to the trans, rescale the gas pedal to torque input in ways we can't do JB4 only, remove the speed limiter, etc. Overall all good stuff. Well worth $200 and 20 min to load.

VANOS changes in the BEF are being worked on/evaluated currently.
so with the basic changes, they are not necessarily a power bump but the car will run smoother/better?
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