 Complete the following phrase:  The 1982 race, held at the height of the FISAFOCA war, was also shrouded in controversy. Rio born driver Nelson Piquet, who had won the World Championship the year before, finished first in a Brabham BT49-Ford, with Finlands Keke Rosberg second in a Williams FW07C-Ford. However, both drivers were disqualified for being underweight, having raced with water-cooled brakes. This promoted Alain Prost, third in the turbocharged Renault RE30, to the win, the first of an eventual five for the Frenchman at the circuit and start a streak of 7 straight wins for turbo powered cars at the circuit until the original turbo era ended following the season. The disqualifications, however, prompted most FOCA-aligned teams  including Brabham and Williams  to boycott the 