From the unmistakable shrill howl of the four-rotor 1991 Mazda RX-7-001 GTO to the thundering Chevrolet V-8 growl of a 1985 ...

The Rolex 24 this year reminded me of what pure non-gimmick racing can produce. It was a reminder of why we love auto racing ...

IMSA President John Doonan said this weekend at Daytona International Speedway that 89 cars applied for entry into this ...

whose company is preparing to build new cars to race in IMSA's top GTP class, lined up to give the series led by chairman Jim ...

The integration of two-stage Balance of Performance for both the GTP and GT classes ‘opens up possibilities’ for further BoP ...

When the alarm goes off on race day morning, the longest day of the season begins. Michelin engineers arrive at the track ...

The legendary Le Mans 24 Hours is set to witness an unprecedented influx of IMSA’s GTP teams in 2025, as multiple entries aim to secure spots on the prestigious grid. With big names like Porsche, ...

The Hypercar field for the 2025 running of the Le Mans 24 Hours in June could receive a significant boost from IMSA’s GTP field it seems, as multiple teams are making requests for spaces on the grid.

with the IMSA GTP Hybrid Electrified Race Car, at Action Express Racing to learn about physics and engineering. “What we’re doing here is a laboratory. It’s a laboratory for the automakers.