The Burger JB4 is a very nice horsepower/torque improvement. It changes the car even in D.
Originally Posted by douggie
I know. I've already installed a sprint booster and it's already much better. But it's the thought of getting a sub-par (brand new) car with un-refined software that is disturbing. It's extra insulting when it's a BMW that is claims to be the "Ultimate Driving Machine".
If the car drives like a real "Ultimate Driving Machine" and the sound system sucks, has no GPS Nav or Idrive, I think I'd still be ok. Still unhappy, but not pissed.
I'll try to argue with them again to get my car updated to the 2.48.2.
2012 535xi M-Sport, Carbon Black, Cinnamon-Alum Hex, Exec Pack, Tech Pack, HUD, Damper Control, BMW Apps, Heated Rear Seats