A 15X10 w/ a 6.5 back space is what ya need. If the rim sticks out too far because of the disc brakes, just shorten the housing a half inch or so to pull the rims back in. No need to mini tub the car. A 15X10 inch rim w/ a 6.5 back space with a 28X10.5 M/T slick will fit as long as you roll the outer lip and get busy with a hammer on the inner fenderwell. Most of the 275 series tires out there measure just a little shorter than the slicks and don't seem to grow as much either.