Back-to-back defending CART champion, and 1986 Indy winner Bobby Rahal returned for his last season at Truesports. The team dropped the Cosworth DFX and the took up development of the Judd AV engine. The engine was known to be down on horsepower, but excelled in fuel mileage and reliability, particularly in the 500-mile races. Rahal finished 4th at Indy, second at the Michigan 500, and won the Pocono 500. His ten top five finishes kept him in contention for the title, but with only one win, he was struggling to keep pace with the Chevy-powered teams.