just picked up an 02 ex 7.3l 4x4, as a dd/family rig. i like the truck, but it rides a little ruff, i was just wondering what i can do to make it ride a little nicer. maybe different springs, swap in some coil springs, things to help it handle better? I'm willing to keep it stock if i can get a better ride other wise i'm going to lift it. now i know tire choice changes ride quality, so that is why i want to see if there is anything i can do to help ride quality, before i drop $800 on some michelins.