1983 Indianapolis 500 would go on to win four races during the season and finish second to Al Unser Sr. for the CART championship. The 1983 Indy 500 ushered in a new era of civility and stability in the sport of Indy car racing. After four years of conflict and organizational disputes between USAC and CART, the two sanctioning bodies came to an amicable truce. The Indianapolis 500 would be sanctioned singly by USAC, and officially would be part of the ceremonial Gold Crown. However, the race was now recognized on the CART schedule, and counted towards the 1983 CART PPG Indy Car
1920 Indianapolis 500 refuel. Chevrolet held on to win. Seven months later, he was fatally injured in a crash at Beverly Hills. Chevrolet won the race without a single tire change, a remarkable feat at the time. Chevrolet was accompanied by riding mechanic John Bresnahan. Four-lap (10 mile) qualifying runs were introduced in 1920. Previously one-lap runs were used. Ralph De Palma won the pole position at 99.65 mph. None of his four laps matched the track record (104.78 mph) set the previous year. 1920 Indianapolis 500 The 8th International 500-Mile Sweepstakes Race was held at the Indianapolis Motor Speedway on Monday, May