11-05-2011, 10:36 AM
In 27 years of driving I can probably count on one hand the number of times I've voluntarily slowed down because of speed bumps, and none of my cars have ever had any unusual suspension problems. I always figured that hitting them hard and fast gave the springs a chance to compress a little extra and work them out. Never figured out why they waste the money installing the bumps in the first place.