Off to “a dream start” in the two longest races of the IMSA season, the No. 7 Porsche Penske Motorsport 963 will try to flex its muscles in one of the shortest races of the year. The Acura Grand Prix ...

The IMSA grid for 2025 is filled to brim with new teams, returning faces and expanding classes as excitement begins to brew for next year. The 2025 IMSA WeatherTech SportsCar Championship full ...