Just drive it, don't think about it. Hit the brakes to slow down, if it starts to stall push in the clutch or let it stall. Remove the fuse for the clutch depress switch so you can start your jeep in gear without the clutch pushed in. I have done this several times on steep climbs where i stalled, just leave the clutch out and hit the starter and she will start climbing and start right up. Yes, having a 4:1 low range is nice but it is not a must have to go wheeling. Plenty of people out there having fun with there 2.72:1 cases. I have a 5sp with a 4:1 case and love it, I also have a TJ with a 5sp and a 231 and I still have just as much fun in it, it is just a little more work. You can wheel all over with your current setup, just get out there and wheel it and you'll figure it out over time.