I ran the three-spoke metric wheels from the 83-84 mustangs on my '76 ghia. The tire size was 220-55-R390. The front of my car sagged from the weight of the 302 and the tires did not rub even at full turn lock.
I've also seen guys run the finned Mustang GT wheels from the mid-80's cars too with minimal interference.
Hope this information helps!