Lola T-70 Mk III at the 2013 Mitty. This is the Group 4 endurance car version of the car that won the first CanAm championship. Group 4 cars sometimes entered CanAm races, running against larger displacement Group 7 cars, especially at Watkins Glenn, where they would run in the Sunday CanAm after the Glen 6 Hour Championship of Makes race on Saturday.