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Old 10-05-2012, 10:09 AM
daytrader daytrader is offline
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Location: VA
Join Date: Sep 2009
Posts: 1,188
Mein Auto: 2010 E92 335i
Originally Posted by CALWATERBOY View Post
Wondering if back press diff, flap closed vs open, had been measured. Direct effect on engine feel & turbo runup.

Flap disabled, my ride's closest ever to feel of natural aspiration. Prior, had to put my foot completely flat on the go pedal to get smooth response from a full stop. Forgiving to a degree now.
With this mod enabled, a smoother low end response is what I had experienced in the past also, that could explain the false sense of reported negative torque loss.

I agree it would be nice to see measurements before and after.
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