The chassis' most notable accomplishment was Al Unser Jr.'s win at the 1992 Indianapolis 500 in the closest finish in race history. One other CART race was won with the chassis by Danny Sullivan in 1992. In the 1992 CART season, Unser Jr. scored 15 top-ten finishes in 16 races (the other finish was an 11th), en route to third place in the final championship standings. Sullivan had 11 top-tens, finishing 7th in points.