Cadillac finishes 1-2 in Toronto

Johnny O'Connell, driver of the Cadillac #3 CTS-V Coupe, races to victory Sunday, July 14, 2013 during the he Pirelli World Challenge Toronto Grand Prix GT on the streets of Toronto, Ontario, Canada. Andy Pilgrim, driver of the Cadillac #8 CTS-V Coupe, finished second. (Photo by Richard Prince for Cadillac Racing)

Johnny O'Connell, driver of the Cadillac #3 CTS-V Coupe, races to victory Sunday, July 14, 2013 during the he Pirelli World Challenge Toronto Grand Prix GT on the streets of Toronto, Ontario, Canada. Andy Pilgrim, driver of the Cadillac #8 CTS-V Coupe, finished second. (Photo by Richard Prince for Cadillac Racing)

Johnny O'Connell (right), driver of the Cadillac #3 CTS-V Coupe, celebrates his victory Sunday, July 14, 2013 during the he Pirelli World Challenge Toronto Grand Prix GT on the streets of Toronto, Ontario, Canada. Andy Pilgrim (left), driver of the Cadillac #8 CTS-V Coupe, finished second. (Photo by Richard Prince for Cadillac Racing)

Andy Pilgrim, driver of the Cadillac #8 CTS-V Coupe, races to a second-place finish Sunday, July 14, 2013 during the he Pirelli World Challenge Toronto Grand Prix GT on the streets of Toronto, Ontario, Canada. Johnny O'Connell, driver of the Cadillac #3 CTS-V Coupe, won the race. (Photo by Richard Prince for Cadillac Racing)