[Laguna Seca Blue]

In stock form, the turbo's are seamlessly integrated by the DME to operate without the drivers knowledge. Maximum boost is 8psi. The N54 engine basically feels like a small displacement V8, with gobs of low end torque and smooth, linear power to redline. You shouldn't be feeling any surges of power. My guess is that it's all in your head, if not, there is something seriously wrong with your car.

Also, those of you that don't already own a Cobb should look into getting an Open Flash Tablet instead. It cost's half as much, and after having driven Stage 1 maps for both, there is a night and day difference in drivability, refinement, and power.