Just picked up my 330xi with steptronic on Thursday at the Performance Center. I have nearly 2000 miles on it after driving it home to Colorado, so I decided to test the acceleration time. Now I know the published acceleration times are pretty aggressive, but I can't get anywhere close. I have tried regular mode, sport mode, and manual mode, but the best time I can get 0-60 is about 9.5 seconds. All of BMWs literature advertises sub-7.0 numbers for my car...has anyone been able to get close to the advertised numbers?? What's the secret?