A promotional film for the Ford Company detailing the introduction of the Cosworth engine into Formula 1 in conjunction with Lotus. A promotional film for the Ford Company detailing the introduction of the Cosworth engine into Formula 1 in conjunction with Lotus. A promotional film for the Ford Company detailing the introduction of the Cosworth engine into Formula 1 in conjunction with Lotus. A promotional film for the Ford Company detailing the introduction of the Cosworth engine into Formula 1 in conjunction with Lotus.