Driving for the RAM team, which was then running March 761 cars, Kozarowitzky entered the 1977 Swedish Grand Prix where he failed to qualify mainly thanks to a lack of testing time in the car.
Pilotando para o equipo RAM, que estaba funcionando entón con autmóbiles March 761, Kozarowitzky entrou o Gran Premio de Suecia de 1977 onde non puido clasificarse principalmente grazas á falta de tempo de proba no coche.