It's official, my son at 6'4" cannot fit in our nearly-finished 85 Rx7. With that in mind, I swapped him my old (with new engine) 84 Charger 2.2 FSP car. My goal now is to finish the FB. On the street I want to use the OEM wheels. Since the car is a three season car which will be driven less than 3,000 miles per year, I want the best handling 13 inch non-R tires. Looking for ideas.
Please help me.

