Cadillac has disappointed in GTP category, still seeking first podium of the season heading into Chevrolet Detroit Grand Prix ...

IMSA President John Doonan said that he’s been in ‘constant communication’ with the FIA and ACO regarding the future of its shared top class platforms, indicating that there could be “more [news] to ...

Happy trails! Simon Doonan is creative ambassador for Barneys New York and a regular columnist for Slate. He is the author of six books on style, including The Asylum. This article originally appeared ...

Heading into one of the busiest weekends in motorsports from Monaco to Indianapolis to Charlotte, it’s in Daytona Beach on an off weekend before a busy summer stretch of action that IMSA has time to ...

IMSA President John Doonan took some time to speak with the media regarding a recent "manual adjustment" in the WeatherTech ...

IMSA has made “manual adjustments” to its Balance of Performance for next weekend’s Chevrolet Detroit Sports Car Classic, ...