1975 | 9º (5º GTS) | 65 | Porsche Carrera RSR | Billy Sprowls/Juan-Carlos Bolanos/Andres Contreras |
1976 | Abandono | 47 | Porsche 935 | Hans Heyer/Juan-Carlos Bolanos/Eduardo Lopez Negrette/Billy Sprowls |
1982 | Abandono | 64 | Porsche 935 K3 | Billy Sprowls/Antonio Contreras/Edgar Dören |