Related StoriesPR1/Mathiasen Motorsports co-owner Bobby Oergel left last year’s ALMS series finale at Petit Le Mans on a high as driver Mike Guasch celebrated his first championship in the PC category. 12 months later, Oergel heads to Petit without a title on the line, and after a frustrating season highlighted...

It was hard to imagine a world where a single DeltaWing existed, but having watched the Nissan-powered brainchild of Ben Bowlby turn its first laps at California's Buttonwillow circuit in March of 2012, the funny little prototype soon became a regular part of the sports car landscape.After making its debut...