A few weeks later, on 16 September 1967, Redman entered a Formula 2 version of the Lola T100 in the 1967 International Gold Cup, a round outside the Formula 1 World Championship held at the Oulton Park circuit. The Briton retired on the first lap following the failure of his Ford-Cosworth 4-cylinder engine. At the next non-championship event, at the Spanish Grand Prix, Redman, this time with a single-seater configured for Formula 1, finished eighth two laps behind Jim Clark, while the two BMW drivers entered for the occasion, Jo Siffert and Hahne retired respectively on the forty-fifth and thirty-third laps following a failure of the Bavarian engine.[5]