In 1940, he competed with Chevrolet, winning the Grand Prix International Championship and devoted his time to the Argentine Turismo Carretera becoming its champion, a title he successfully defended a year later.
En 1940, competiu con Chevrolet, gañando o Campionato Grand Prix International e participou nas carreiras de Turismos de estada de Arxentina converténdose no seu campión, título que defendeu con éxito un ano despois.