After a great day of easy wheeling, pulled into my favorite burger bar. After a short pitstop, jumped back in my CJ for the ride home. Put it in reverse and let off the clutch.....only to roll into the tree in front of me. Then found I could shift into every gear without touching the clutch, but gears wouldn't engage. Figured clutch wasn't releasing, so I messed around with the linkage and sure enough it let loose, but...then the real problem. Now in 4th gear it hits 3000rpm at 25mph, 3rd at 15mph, and so on. Clutch is not soft and it shifts fine, so that doesn't seem like the problem. My only ideas are that it is stuck in 4L or somehow the gears have slipped. First step is going to replace the TC and Transmission fluids to see if I get lucky. Anyone experienced this?