Front Rubbing - Tires, Suspension or Wheels?

IIRC going from the SBP drum to BBP disk brake on the front adds 1½" to the track. I have 235/60-15s on 15 x7 (4¼ BS) on the Demon all around. Up front, they rub on jounce on the inside of the fender while turning. Going straight there is no problem. Next time I buy tires, I'll try 225/60-15s.

I "widened" the front fenders but the gap between the hood and fenders was too big when I eliminated the rub. The front panel on the 67-69 Cuda (and 73+ Dart) makes this solution impossible.