 Complete the following phrase:   was to prove the final year for turbos in Formula One and Ligier took the chance to race the new, 3.5-litre Judd V8 engine. The Ligier JS31 proved to be uncompetitive, with both Arnoux and new teammate Stefan Johansson failing to qualify several times. Both drivers complained that even in dry conditions the lack of grip saw them forced to drive with a wet weather technique. Arnoux failed to qualify twice during the season San Marino and France, while Johansson failed to make the grid six times. Arnouxs best finish of the year was 10th place in the Portuguese Grand Prix. It was the first time since his debut season in 1978 that he had failed to score a World Championship point. His DNQ at Imola was the first time he had failed to qualify for a race since the 