Monza 1000 kms: Johannes Ortner / Mario Casoni, Abarth-Osella, Abarth 2000 S battles with Pedro Rodriguez / Leo Kinnunen, J. W. Automotive Engineering, Porsche 917K.
Johannes Ortner / Mario Casoni, Abarth-Osella, Abarth 2000 S battles with Pedro Rodriguez / Leo Kinnunen, J. W. Automotive Engineering, Porsche 917K.