After solid graduation from the lower formulae, Ribeiro paid for his drive in the MarchFormula One team for the season. However, the season turned into a nightmare. March owner Max Mosley hired four drivers, and the team simply could not provide for them all. Ribeiro's reputation as a driver suffered. In 1978, he tried to save his credentials as a racing driver and set up a privately owned F2 team to enter the 1978 European Formula Two season, a year dominated by the March factory team. His car was painted with the words "Jesus Saves". Ribeiro managed to win the Nürburgring round dramatically after favorites Bruno Giacomelli and Marc Surer retired from the race. The rest of the season, however, bore no fruit. Then, in 1979, the fellow Brazilian Fittipaldi team offered him two chances to qualify a second car, for the Canadian and AmericanFormula One Grands Prix. However, the team was concentrating on former F1 championEmerson Fittipaldi, and Ribeiro failed to qualify for both events. Ribeiro was perhaps best known for his proclamation of faith in the form of 'Jesus Saves' slogans on his Formula One cars. He subsequently went on to perform Chaplaincy at the F1 events he attended as the driver of the Medical Car and is arguably the most accomplished driver in the group. In 1994, he joined the Brazil national football team as a pastor at the FIFA World Cup in the United States. He held worship services for the team and later wrote a book about the team's journey to victory, titled "Who won the '94 World Cup?". At the 2002 Brazilian Grand Prix, Ribeiro was involved in a potentially serious incident. During the morning warm-up on race day Sunday, Enrique Bernoldi crashed his Arrows in Turn 2. When Ribeiro, the driver of the Medical Car, went out to check on Bernoldi, he opened the door to the car. Just as he opened it, Nick Heidfeld came along in his Sauber and smashed into the open door. Both Ribeiro and Heidfeld were uninjured. In 1981, Ribeiro wrote an autobiographical book called "Mais Que Vencedor", in which he names March owner Max Mosley "Mack Mouse" and March engineer Robin Herd "Robin Hood". He owned a motorbike shop in Brasilia where both Nelson Piquet and Roberto Moreno worked as young mechanics, therefore having the unusual distinction that the same shop produced 3 Formula One drivers.
