For the first time in 2023, all five IMSA WeatherTech SportsCar Championship classes are in action this weekend in a sprint race. With the entry for the IMSA SportsCar Weekend at Road America at 50 cars the most for any race this season so far that's not part of the Michelin Endurance Cup it w.
Heading into IMSA’s two-day sanctioned test at the Indianapolis Motor Speedway in preparation for the upcoming TireRack.com Battle on the Bricks, discussion centered on whether the hot July test conditions would correlate to the mid-September race weekend.
One day after Porsche led the first two sessions of the International Motor Sports Association (IMSA) Open Test on the Indianapolis Motor Speedway road course, it was time for its German rival BMW to show its speed.