I have a d30 under my GC it's a 1994 year 52L. It has cv jionts at the wheel. I also have a d30 out of a 91 xj it has regular U-joints at the wheel end this axle is also a high pinion angle with 411 gears in it so I want to put it in my jeep but was woundering if i should change to the cv joint or just leave the U-joint axle in and put the whole thing under there?? I have a 8.25 for the rear with matching gears and a lock rite locker in also!!