I think Keystone Klassics are the way to go on my car
15 x 6 on the front with Mickey Thompson Sportsman Front Tires

6.7'' Tread Width
Ply Rating: 4
Tire Overall Diameter: 27''
Tire Tread Width: 6.7''
Tire Section Width: 8.3''
Wheel Diameter: 15''
Approved Wheel Width: 4.5'' - 6'' - 7.5''
Tire Weight: 22.0 lbs

and 15 x 10 on the rear with Mickey Thompson Sportsman PRO Rear Tires

10.0'' Tread Width
Tire Overall Diameter: 29.0''
Tire Tread Width: 10.0''
Tire Section Width: 13.0''
Wheel Diameter: 15''
Spec Wheel Width: 8'' - 10'' - 11''
Tire Weight: 27.0 lbs

Any comments?