I need sone advice on wheel and tire combinations for a Solo Vee. I have been autocrossing one for about 6 years now and am questioning my current wheel/tire set up and would like to have opinions on what other people think the optimum combination might be. I am at this time going to reframe from posting my current setup in order to hear your opinions without any influence. All options are 13 inch diameter and Hoosier R25 compound.
Option 1 Front 8 inch width 4 inch back space Tire 20 x 7-5 x 13 actual tread 8 inches
Rear 10 inches width 4 inch backspace Tire 20 x 9 x 13 actual tread 9.75 inches
Option 2 Front 7 inches width 5 inches backspace Tire 20.5 x 7 x13 actual tread width 6.75 inches
Rear 10 inches width 4 inches backspace Tire 20 x 9 x13 actual tread width 9,75 inches
Option 3 Front 7 inches width 5 inches backspace Tire 20,5 x 7 x 13 actual tread width 6.75 inches
Rear 8 inches width 4 inches backspace Tire 20 x 7.5 x 13 actual tread width 8 inches
Thank you in advance for your input,