***IMSA has declared the time period where Michelin’s Soft compound tires will be eligible in the GTP class, confirming the ...

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 ...

It's also the only production-based car in IMSA GTP, the only car with a V-12 in either series, and the only car built by a major manufacturer without a hybrid system in either category.

While LMDh cars can compete in IMSA's GTP category, there is no official announcement that Ford's prototype racer will race alongside the Mustang GT3 in the U.S. We also don’t know what this ...

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

McLaughlin will be in the No. 6 Porsche 963 alongside the already confirmed trio of Matt Campbell, Mathieu Jaminet and Kevin ...

Scott McLaughlin will sample the Porsche 963. The 31-year-old New Zealander will drive a Porsche Penske Motorsport 963 in an ...

IMSA Classic Saturday morning at the 63rd Rolex 24 At Daytona truly offered race fans and competitors alike a period-correct ...