In 2012, GRC will run in front of some of the largest gatherings of fans in all of motorsport. Through an extraordinary working partnership with SMI, one of the world's leading motorsports promoters, GRC will run in conjunction with NASCAR and IndyCar events. Race 1 FRI, SAT April 21 GRC Las Vegas Motor Speedway Race 2 FRI, SAT May 26 NASCAR Coke 600 Charlotte Motor Speedway Race 3 FRI, SAT...