During the season, the Tyrrell team had its results stripped after a technical infringement. Soon after the podium ceremony for the Detroit Grand Prix in which Martin Brundle had finished in second place (only 2 seconds behind the Brabham of Nelson Piquet), word arrived that the officials had found impurities in the water injection system on his Tyrrell 012 and lead balls in the rubber bag containing the water. Samples of the water were shipped to France and Texas for analysis and found to contain significant levels of hydrocarbons. Team boss Ken Tyrrell was called to a meeting of the FISA Executive Committee on July 18 and, based on the impurities in the water, which had been topped up during a pit stop, was accused of refueling the car during the race. Refueling had been banned prior to the 1984 season and remained illegal until 1994. FISA found the team guilty and Tyrrell was disqualified from the remainder of the World Championship and lost the 13 points they had already gained as of Detroit. They were allowed to and did continue to race, though they did not appear for the final three races of the season. However, they were unable to score any championship points. Many in the paddock felt for Tyrrell as they believed the penalty far outweighed the crime and that FISA boss Jean-Marie Balestre had used the system to make an example of the British-based team to vindicate what happened the previous season, when Brabham escaped punishment after admitting to run a lighter car by using a different blend of fuel.