At the Dutch Grand Prix, Lotus unveiled the new Ford-sponsored Cosworth DFV engine which was to be one of the outstanding racing engines of all time, winning 155 Grands Prix, Le Mans and Indianapolis.
No Gran Premio de Holanda, Lotus patrocinado por Ford presentou o novo motor Cosworth DFV, motor que ía ser un dos motores de carreiras mais extraordinarios de todos os tempos, gañador de 155 grandes premios, Le Mans e Indianápolis.