Was the rtfm comment for me?! What part of of my statements were false? The 500rpm swing for launch control (in the manual by the way), or the fact that you can't press the brake and accelerator simultaneously (which you can test for yourself)?
Please enlighten me OB1.
09 Space Gray E90 M3 DCT: BPM (Stage 1, DCT and Servotronic) tune, Gintani Sport Exhaust, Dinan Intake