Not at all - the titanium springs absorb a lot of the vibration. In Race mode, it is much stiffer and you'll feel those bumps. The only thing is that there is more noise in the cabin since there is no sound proffing beneath you. I am going go get a set of floor mats for the car...;-)
albertttttttttttttttttttttttttttttttttttttttttttttttttt - if you get the mats I throw in a cup holder with stripe
