The No. 7 Porsche now leads the IMSA Michelin Endurance Cup points in GTP as the series heads to the Mobil 1 Twelve Hours of Sebring in March. Tower Motorsports found itself atop the pylon at the ...

Team Penske, in partnership with its sports-car cohort Porsche, saw its two prototypes ... the Europe-based counterpart to North America’s IMSA series. For IMSA, the break is even longer.

This is the marquee class in IMSA’s WeatherTech Championship Series ... and most of the technological support for this group: Porsche, Cadillac, BMW, Acura and, new this year, Lamborghini.

After 10 hours of running on Wednesday at Sebring International Raceway, Porsche Penske Motorsport’s Mathieu Jaminet set the quickest time in the second day of IMSA’s sanctioned test. GTP and LMP2 ...

Porsche boasts the mosts overall wins by far ... and both can compete in either WEC or IMSA. Le Mans Daytona h (LMDh): LMDh regulations mandate that a chassis must be built by one of four licensed ...

Ten things to watch at Daytona International Speedway for the IMSA WeatherTech SportsCar Championship ... underscored the influence of the new rule. Porsche Penske Motorsport qualified third ...