RIMS - Need to make a decision on rock crawler rims - will be buying in a few days. Should I get 15 X 10 or narrower say 15 X 8 or 9? I want 33" tires to be flush with the body (not tucked up under the fenders). Anybody have experience with this. The truck will be used for mostly road, but some off-road activity. When I order the Rock Crawlers (probably mail order from a 4X4 magazing). Should I specify a backspacing since I want them to be flush with the body? What backspacing is best? W I D E R OR NOT SO WIDE. Any suggestions? Scott.