Wheel and Tire Choices for the '63 Dart

I’m in the middle of rebuilding the front end of my 66GT Dart. I’m going with the later Disc brakes with 4 1/2” bolt pattern.
Has anybody that’s done this used 15x7” wheels with 4” back spacing. Also, what tire size did U use?
Reason for asking is I have a set of of 15x7” wheels.
Appreciate any info. Thanx!