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The new addition to the Grand Touring Prototype category will pit a roaring engine against a field of hybrids as the prototype platform from the WEC Series makes its IMSA debut.

George Fouché / Franz Konrad / Wayne Taylor, Porsche Kremer Racing, Porsche 962 C, leads Hans-Joachim ... and regulations [Ed note: both IMSA and WEC GTP cars share the same cars and similar ...

In LMDh, which is designated as the GTP class by IMSA ... entries choosing to compete in the WEC and IMSA—BMW, Cadillac, Lamborghini and Porsche. (The Alpine entry in the WEC is also an LMDh.) ...

In a rolling tale by GTP drivers, engineers, and officials who survived the era, Road & Track explores the rise and fall of IMSA’s downforce kings from the early Nineties.

A total of 56 cars will contest the 73rd running of the Sebring 12 Hours, split between 13 GTP, 12 LMP2, 11 GTD Pro and 20 GTD entries. The Florida race will mark the IMSA debut of Aston Martin ...

Rolex 24 updates:Highlights and analysis from Daytona race This is the marquee class in IMSA’s WeatherTech Championship Series ... and most of the technological support for this group: Porsche, ...

With that, let’s look at each class and the teams that we will see on the IMSA grid for 2025. Porsche Penske ... in the form of Heart of Racing’s GTP program running a full season next ...

Rolex 24 qualifying delivered plenty of drama across all classes, with Dries Vanthoor claiming pole position in the premier GTP ... ever IMSA pole in the No. 120 Wright Motorsports Porsche.