Grand-Am

Porsche GT3 Cup Challenge USA by Yokohama and Continental Tire SportsCar Challenge racer targeting front of the grid in both series for 2018.

Reigning British GT4 champion Stuart Middleton has become the youngest ever winner of Sunoco Whelen Challenge which has given him a fulled paid drive with the #31 Whelen Engineering Cadillac for the 2018 Rolex 24 At Daytona.

Radical Euro driver Stuart Moseley will attempt to beat Stuart Middleton to the Sunoco Whelen Challenge title.

Mini Challenge Cooper class drivers Jessica Hawkins and Matt Hammond failed to secure enough points at Snetteteron to deny British GT Champion Rick Parfitt Jr. the opportunity to race at Daytona in January.

Jonny Adam has said he is looking forward to the Rolex 24 at Daytona, having won the Sunoco Whelen Challenge to set up a drive with Action Express Racing

Sunoco Challenge 200 winner Paddy McClughan had a successful weekend at the Daytona Roar Before the 24, sampling his Ford Mustang Boss prize drive for the first time.

Stevenson Motorsports’ #6 car won yesterday’s CTSC race, but the #9 car didn’t do as well.

The 2016 Sunoco Challenge will feature some of the top national drivers from a variety of championships, all competing for one of two race seats at next year’s Daytona 24 Hours weekend.

Radical SR3 champion Phil Keen has won the 2015 Sunoco Whelen Challenge having led the competition from the opening round of the season. Keen didn’t have it all his own…

Radical Clubman’s Cup race winner Oskar Krüger has been crowned the Sunoco 200 Challenge winner and will be turning out at Daytona in January. The championship went down to the…

Cadwell Park played host to the latest races of the Radical races last weekend, with both the Sunoco Whelen Challenge and Sunoco 200 Challenge series titles still up for grabs.…

Second place in the Radical SR3 Challenge event at Castle Combe helped Phil Keen increase his lead at the top of the Sunoco Whelen Challenge. Keen took pole position for…

Victory lane at Lime Rock Park was shared by the Rum Bum Racing Porsche 911 and the Mazda MX-5 of Freedom Autosport after the two and a half hour Continental…

After finishing second in both of the first two races of the season the Fall-Line Motorsports duo of Trent Hindman and John Edwards scored their first Grand Sport (GS) class…

Round two of the Continental Tire SportsCar Challenge at Sebring was a very exciting prospect. I probably have more laps under my belt, around here, than anywhere else. I competed…