 He finished in the top five three times in the CART series, with his best finish in 2nd position in 1983 at Cleveland.In 1992, Halsmer raced in the IROC series, representing IMSA.Pete drove for Ford/Roush (NASCAR owner Jack Roush) from 1986 through 1989 and won six Trans Am races and four GTO races winning the 1989 GTO championship.