Sounds kinda normal to me. There is a road on the way home from work that has them every few feet and man is it harsh. I think it is due to our suspension being so stiff. I can hardly feel them in my axiom until I turn non the sport mode. I had a shock go bad and all I noticed was when going around corners that were rough the steering wheel would vibrate from side to side. It was hard to control around the corners when this happened. Seemed like it was fine hitting bumps straight. You could really tell when you bounced each side of the vx. You could hardly move the vehicle on the sides with the good shocks, but the one with the bad one would bounce like crazy. Can you believe the dealer said it was my tires! I had to go to the dealer and show them in person. Goobers.!!!!!