South African Formula One Championship build interest by padding the field with Formula 2 and Formula 5000 cars, but viewership was in a steady decline - not helped by a somewhat Byzantine points system. 1976 would see the start of the domination of South Africa's National Championship by Ian Scheckter. Indeed, had it not been for youthful exuberance Scheckter would have won the 1975 title. He won more races than Charlton, but Charlton was more consistent. Scheckter won the first four championship in a row for Lexington Racing before United Tobacco Company withdrew their teams (Lexington, Gunston and Texan). With Gunston returning in 1983, Scheckter
Bob Evans (racing driver) for RAM in the 1976 British Grand Prix, before he moved to the Aurora F1 Championship in the late 1970s. Bob Evans (racing driver) Robert "Bob" Evans (born 11 June 1947 in Waddington, Lincolnshire) is a British former racing driver from England. He participated in 12 World Championship Formula One Grands Prix, debuting on 1 March 1975. He scored no championship points. He also competed in numerous non-Championship Formula One races. Evans followed the usual route through to Formula One, via Formula Ford, Formula 3 and Formula 5000, winning the 1974 Rothmans 5000 European Championship. After a season with the