Daytona 24 Hours: Udo Schütz / Gerhard Mitter, Porsche System Engineering, Porsche 908L passes Bill Pryor / José Marina, Auto of Italy, Inc. Alfa Romeo Giulia SS and Tony Adamowicz / Bruce Jennings / Herb Wetanson, P.A.R.T. Porsche 911 T.
Udo Schütz / Gerhard Mitter, Porsche System Engineering, Porsche 908L passes Bill Pryor / José Marina, Auto of Italy, Inc. Alfa Romeo Giulia SS and Tony Adamowicz / Bruce Jennings / Herb Wetanson, P.A.R.T. Porsche 911 T.