gear ratio

Hey everyone, before I get into my question (which is probably dumb), I just want to give a brief history of my YJ (and my possible routes I can go). I have a 1989 YJ my grandpa bought in 2003. It has 0 rust, a 4 year old repaint, brand new 4cyl (TBI), 30 inch Toyos, new top, seats, steering...