David GraylessIROC 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 #IROCIV. #AlUnser won two races en route to the championship and $50,000. The roster of drivers and final points standings were as follows:
