Daytona 24 Hours: Udo Schütz / Nino Vaccarella, Autodelta S.p.a. Alfa Romeo T33/2 leads Mario Andretti / Lucien Bianchi, Autodelta S.p.a. Alfa Romeo T33/2.
Udo Schütz / Nino Vaccarella, Autodelta S.p.a. Alfa Romeo T33/2 leads Mario Andretti / Lucien Bianchi, Autodelta S.p.a. Alfa Romeo T33/2.