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
Indianapolis 500 and engines were European, with the only American-based chassis to win during the CART era being the Wildcat and Galmer (which was actually built in Bicester, England) in 1982 and 1992, respectively. Ford and Chevrolet engines were built in the UK by Cosworth and Ilmor, respectively. Fernando Alonso was the most recent active Formula One driver to race at the Indy 500-mile race, in 2017. Prior to that, no active F1 driver had competed in the Indy 500 since 1984. After foreign cars became the norm, foreign drivers began competing in the Indianapolis 500 on a regular basis, choosing the