Your car looks great the way it is. I have two 1972 4 door Valiants and daily drove one from 2007 to 2018. I'd still be driving it daily had the torsion bar crossmember not rusted away. My car had a good ride and look with 205/70-14's.....I like black sidewalls myself but whitewalls look good paired to a vinyl top, just my opinion. My Daily driver also sported dog dishes.