I have a 70 challenger that i am installing an early b-body rearend that gives me an extra inch of clearance on each side with the drdiff relocation spring mounts. Going to run old school Ansen Sprints that are 15x8.5 with 3.75 back spacing. Wondering if the new mickey thompsom performer s/t 295/50/15 will fit? (without airshocks) Anyone running this size on their Challenger?