hey guys i have a 1966 mustang coupe 289 v8 with stock suspension. i bought the car with 17" boyd smoothies 2 on them and the front tires rub alot. i have 245/45R17s all the way around. the rear tires seem to be fine its just the fronts that have a problem. any bump in the road will send them into the fender. i dont know the backspacing on the wheels but i know they make a 4" and a 4.5" on those wheels. im pretty sure these are the 4.5" wheels tho. my question is if i get the same wheel with a 4" backspacing and sized down the tire could i get them to work? if so, what size tire would work?