Quote:
Originally Posted by frcefed
I just purchased a 2011 135i last weekend for my wife from a bmw dealership. It is a CPO car. Are the odds pretty good this car has the "anti-tune" software update in it? Other than a JB4 or COBB is there any way to switch to a different (possibly older version) tune w/o the "anti-tune"?
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If you have BMW install the PPK(power performance kit) sw flash it would get rid of the lag from keeping the wastegates open off idle. Or you could go with another SW flash tune like Giac or Cobb.