I have a 89 mj with a 2.5, 4 speed, 4x2, and a d35 rear end. I'm currently running 31,s on it and the gearing is a little weak. I don't do rugged off road driving, just getting into hunting areas around home. I'd like to go to 4.10 gears. Don't know if I should just get a knew ring and pinion or look for a used rear end. If a rear end is preferred what vehicles should I be looking for. Don't want to make a big project out of it, but welding new perches and shock mounts wouldn't be a big deal.
Thanks
Glenn