Porsche 963 program boss: "It’d make life much easier if those two were joined together to one technical rule set or rulebook ...

The largest IMSA WeatherTech SportsCar Championship grid since the Mobil 1 Twelve Hours of Sebring in March is back in action ...

At Triarsi Competizione, James Calado is back with the team for the first time since Daytona, along with Andrew Waite. Waite ...

Sahlen’s Six Hours of The Glen from Watkins Glen International in N.Y. Begins this Sunday, June 22, at 12 p.m. ET on NBC and ...

The high volume of IMSA competitors, drivers, teams and crews all fought valiantly throughout the 93rd running of the 24 ...

Nasr and Tandy won the Rolex 24 at Daytona in January and the 12 Hours of Sebring in March and lead the IMSA GTP standings with 1,140 points. Fellow Porsche Penske drivers Mathieu Jaminet and ...

Race cars come up for sale on a semi-regular basis, but a five-time IMSA GTP winner like this 1990 AAR-Toyota Eagle HF89 is hard to come by. It gets bonus cool points for being piloted by Juan ...