I have 15x10 4 1/2 BS Weld Drag Stars and I have run 295 50 15 Yokohamas and now have 275 60 15 Nitto DRs. If you hit a good dip in the road, it will bounce down on them a tad UNLESS you have enough air in the bags. ESPECIALLY if you have people in the passenger rear seat. BUT they look so awsome, it's totally livable. Wheel well lips are NOT rolled either.
Terry