Tire Rack recently did an Extreme Performance Summer tire test – obviously, a segment of interest to the ChampCar crowd – with four tires:
- BFGoodrich g-Force Rival S1.5
- Bridgestone Potenza RE-71R
- Dunlop Direzza ZIII
- Yokohama ADVAN A052
The full report and videos on each of the four tires are at the link below.