Looking to buy some Magnum 500 style series 54 rims on JEGS for my '73 Charger. Want to go with 275/60R15 on back and 235/60R15 on front. Anybody use this combo on a 71-74 Charger and will they fit okay without rubbing and without jacking the back end up. Want to keep the stock suspension height in the back. Also does the 275/60 need a 10 inch rim or will the 8 inch work okay?