14x7" wheels, car is a '66.

I run 15x7 front and 15x8 rear with that backspacing with 215/70/15 front and 235/60/15 rear with no problems on a 67 Velle and now on a 67 Elky.

The rears did rub on the Velle when I had a 68-72 wider rear end but after changing it to a 67 rear - no problem.