I've had my 2003 530i Sport for a week now, and it's been a hell of a week. Quick question regarding the steering. I live in the Northeast, and took the car on a 400 mile trek up and down 95. The roads aren't great, they are grooved for the wheels with a lip (like a speedbump) in the middle of the lane. Moving into the passing lane is also like traversing a vertical speed bump. Everytime I move to the passing lane at 75-85 mph the car has a tough time getting back to center smoothly, it would rather keep going with the contour of the road. Same thing happens if I'm not perfectly centered in my lane. Flat roads in good shape are smooth, these roads are stressful. Is this normal with this car? If so, how long does it take to get used to this?