With a second place in the Caesars Palace Grand Prix (Las Vegas) and a further two third places, he would go on to finish 8th in points in 1983. Meanwhile, another new series, another victory first time out. This time in the Trans-Am series, he won for DeAtley Motorsports at Trois-Rivières. In 1984, Paul finished second in the 1984 24 Hours of Le Mans with Jean Rondeau in a Preston Henn's T-Bird Swap Shop Porsche 956. He also finished second in the Six Hours of Watkins Glen, this time driving with Bruce Leven in his Bayside Disposal Racing Porsche 962. After this race, he was offered a seat alongside John Morton, by Conte Racing. Apart from an 8th place in Road America, Paul and Morton did not finish any races aboard the March-Chevrolet 84G. The CART scene did not fare much better. Although he entered nine of the sixteen races, this was for four different teams. The best result was a third-place in the Caesars Palace Grand Prix, for Provimi Veal Racing, in their March-Cosworth 84C. Paul Sr. was finally indicted, tried, and convicted, in 1985. Paul Jr. started the season with Conte Racing, who had switched to Buick engines, but these proved to be unreliable. In total, he had 11 DNFs in 11 IMSA starts. After wrecking his AMI Racing March-Cosworth 85C in Indianapolis 500, he would finish only one race, the Budweiser Cleveland Grand Prix in 17th. Early in 1986, Paul Jr. broke his string of seventeen IMSA DNFs by finishing second at Road Atlanta alongside Whitney Ganz for RC Buick Hawk, in their March-Buick 85G. 1990s Following his release from prison in October 1988, Paul Jr. returned to racing in 1989. In CART, he only drove in the Indianapolis 500 from 1990 to 1994, but he made his comeback in IMSA. His first season back he drove in six races for five teams. The best result was a fourth place in the Grand Prix of San Antonio for Momo/Gebhardt Racing. A full-time return to sportscar racing was possible in 1990, when he was offered a ride by Jim Busby, who had entered a Nissan GTP ZX-Turbo. In only his second race for the team, Paul and Kevin Cogan were on the podium after taking second place in the Grand Prix of Miami. Following a fifth place in Sebring, the Nissan was maintained by Seabrooke Racing. He ended