I have a 2002 Liberty and am thinking about a 2.5" lift. If I do this, I was wondering what options I would have for backspacing on a 16x8 or 15x8 wheel. I will probably go with a 255/70/16 or a 255/75/15 tire (about 30.1" I believe). I have seen wheels that I like with backspacing from 3.625" to 4.5". Is this in the right range?