Cadillac Racing, SCCA Pro Racing Pirelli World Challenge, Chevrolet Presents the Detroit Belle Isle Grand Prix, Detroit, Michigan June 2, 2012. Johnny O'Connell drove the #3 Cadillac CTS-V Coupe to first in GT and Andy Pilgrim drove the #8 Cadillac CTS-V Coupe to third in GT in the first of two World Challenge races, Saturday's Cadillac V-Series Challenge (Richard Prince/Cadillac Racing Photo).