Joest Racing
Before his Formula One career Johansson had participated in sports car races such as 24 Hours of Le Mans, and had won two World Sportscar Championship races in the 1980s (the Mugello round in 1983, driving a Joest Racing Porsche 956 with Bob Wollek, and the 1988 Spa Francorchamps race in a Sauber C9 with Mauro Baldi).