IROC_V
IROC V
Motor car races held in 1977–1978
IROC V was the fifth year of IROC competition, which took place over three weekends in 1977 and 1978. It saw the use of the Chevrolet Camaro in all races, and the schedule was held over in its entirety from IROC IV. Al Unser won two races en route to the championship and $50,000.
The roster of drivers and final points standings were as follows:[1]