The new addition to the Grand Touring Prototype category will pit a roaring engine against a field of hybrids as the ...

Seven weeks have felt like an eternity but at last, the IMSA WeatherTech SportsCar Championship is back in action this ...

Welcome to the RACER Mailbag. Questions for any of RACER’s writers can be sent to [email protected]. We love hearing your ...

IMSA officials have already docked the Valkyrie by nearly 15 horsepower in the new Balance of Performance released after ...

Liddell, a 17-time GS race winner (trailing only Matt Plumb’s 21, Billy Johnson’s 20 and Bill Auberlen’s 19), been a regular ...

The IMSA WeatherTech SportsCar Championship heads to legendary Sebring International Raceway for the 73rd running of the ...

“With Aston Martin returning to top-flight endurance competition in the US with such a breathtaking hypercar, the first of ...

This is the second straight year that Corvette Racing by Pratt Miller has opted for a special livery at Sebring. Last year, ...

IMSA GTP teams now use this tool to enhance their simulator sessions, enabling them to accurately replicate tire warm-up, the effects of track temperature, and how car setups influence both tire and ...

Of course, such a tremendous automobile is a limited affair, with only 85 units produced in the U.S. and 660 globally. The ...

The Circuit of The Americas was slated as the sixth race in the Cup Series schedule, but due to the demolition of Auto Club ...

This weekend, the 2025 IMSA season gets back underway with another one of the sanctioning body's crown jewels. Between IMSA's ...