 Complete the following phrase:  On the circuit, Pilette raced for Carlo Abarth in 1963 and 1965, and in 1967 he started racing for the Belgian VDS team. He won the European Formula 5000 Championship in 1973 with a Chevron B24, and again in 1975 with a Lola T400. He also competed in the US in Formula 5000. He also made 3 attempts at the Indy 500. He attempted to qualify for the 