1968 Formula One season Firestone. Team Gunston, a South African privateer team, was the first Formula One team to paint their cars in the livery of their sponsors when they entered a private Brabham for John Love, painted in the colours of Gunston cigarettes, in the 1968 South African Grand Prix. In the next round at the 1968 Spanish Grand Prix Lotus became the first works team to follow this example, with Graham Hill's Lotus 49B entered in the Red, Gold and White colors of Imperial Tobacco's Gold Leaf brand. The second innovation was the introduction of wings as seen previously on various cars
1968 Formula One season Cosworth DFV, but it proved very unreliable. The Brabhams were fast — Rindt set pole position twice during the season — but Brabham and Rindt finished only three races between them, and ended the year having scored just ten points. 1968 turned out to be a turning point in the history of Formula One, in terms of technicalities and safety. Wings were used on Formula One cars and aerodynamics really played a part in terms of the cars' performance, and 5 Grand Prix drivers were killed in this year – including Jim Clark, Mike Spence, Jo Schlesser and Ludovico Scarfiotti