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
2005 Indianapolis 500 2005 Indianapolis 500 The 89th Indianapolis 500 was held at the Indianapolis Motor Speedway in Speedway, Indiana on Sunday, May 29, 2005. It was the premier event of the 2005 IndyCar Series season, and the tenth Indy 500 sanctioned by the Indy Racing League. Dan Wheldon won the race, his first of two Indy victories (2005, 2011). Wheldon became the first British-born winner since Graham Hill in 1966. It was the second-consecutive Indy victory for Honda, and the first victory for Dallara chassis since 2002. It was also the long-awaited first Indianapolis 500 victory for car owner Michael Andretti of