Juan Manuel Fangio, nicknamed El Chueco, recorded the  second best time in the 1957 Argentine Grand Prix qualifiers with a time of 1:43.7.
Juan Manuel Fangio (Spanish pronunciation: [fanjo, Italian pronunciation: [fando; 24 June 1911  17 July 1995), nicknamed El Chueco ("the bowlegged" or "bandy legged one") or El Maestro ("The Master"), was an Argentine racing car driver. Juan Manuel Fangio 1:43.7 
