John Edwards and Robin Liddell driving the PWR cooled Chevrolet Camaro for Stevenson Motorsports has won the Grand-Am Rolex GT race at the road course at Road Atlanta.

With qualifying cancelled due to poor weather, Edwards started Round 4 of the Rolex Sports Car Series in sixth place in the GT class. Within the first six laps, he climbed up to third place before pitting and handing the PWR cooled Camaro to Robin Liddell to take to the finish line. By the one hour mark, Liddell climbed to the top three.

Liddell pitted while leading the GT field just inside the final hour for new tyres. With 28 minutes to go, he was able to catch and make a successful pass on the leading Ferrari. He was able to maintain the lead to take the chequered flag in a close and exciting race.