I have a 93 Eddie Explorer with monroe shocks and Michelln tires @ 27lbs. But I still get a rough ride. The seems in the concret of a city streets causes the whole vehical to shutter(a nice big thump). And when I drive through a dip in the street the back end thumps loudly and there is no smooth floating feeling in the ride. Is there anything that can be done to get ridd of the rough truck like ride in my explorer and have it ride more like a true sedan like cadillac, buick, or lincon. I'd like to hear from ya if you have any ideas to improve the ride. Thanks.