I got a 83' cj7 with 31s but im looking to go up to 35s or 36s. I was playing on doin a 6" lift but my question is about my axles. I got the usual 20/30 axles and Im trying to do this as cheap as possible since im in college and all. I was wondering if i can get away with keeping my axles and maybe just regearing or if i should drop in a rear 44 or ford 9". Im not sure how much offroading ill be doing but i want to be ready. Some advice would be great