Just received a 2005 SRT6 coupe last night. Too much snow here to-day to take it for a test drive. Sitting in my garage in neutral it will only rev to 3800 RPMs'. Dealer told me the car had absolutley nothing wrong with it. Now I'm having doubts. Could this be a turbo charger problem or is there a limiter preventing over revving while car is in park or neutral? I would appreciate any help or opinions.