The passenger front tire on my ‘57 Belair has developed a lump. At low speed, the steering wheel wobbles embarrassingly from it. I need to replace one, raised white letter tire, which most likely means I need to replace two tires; possibly all four. The tires are 70 series, if I’m replacing, will wider fit? The fronts are 14’s and rear are 15’s. If I’m buying new tires, should I take this opportunity to go all 15’s or larger? I like the existing American Racing (Torq-Thrust) wheels, but I do love Chevy Rally wheels. How would they look on this 57? Would they have the set-back I need without modification? I have finger thick clearance between the back tires outer wall and the wheel well. The previous owner told me the rear axle on this car is from an El Camino and is “a little wider” than the original. Maybe now would be the time to take a close look and decide if an original axle would give me more side clearance for existing or fatter tires. Maybe I should just try to find one BF Goodrich Radial TA P195/70R14 90S M+S with raised white letters, and drive the car.