Ive read a lot of your posts and it seems you know your stuff so thought I would ask you some questions. Im a mechanic for a living so know how to do most anything,but pretty new to crawling I have a 90 yj with a spring over 35 inch tires body lift and a ratcheting locker, but dont know what to do next????? was having problems with u joints but changed my pinion angle and lenghtened my driveline from 151/2 inches to 17/12 but havent tried it yet. my jeep feels real top heavy probabley from where the center of gravity is at but not sure but any help on where to go nextwould be great thanks