1974 - 10 F1 attempts (Hill), 0 points. DNQ=1, DNS GB GP 1976 - 6 F1 attempts (Hesketh), DNQ=1, DNS Italy (Watson raced car) 1977 - dnpq GB GP (Stanley BRM) 1981 - Sportscars (Lola-Ford T600): 2 wins (Enna, Brands Hatch) with E.de Villota