Dee ihe na-aga n'ihu maka paragraf a - 2D bụ nke mbụ a na-emechi ọnụ ụlọ nke ụdị 2-usoro, nke e mere maka agbụrụ ntachi obi na 1966. Ọ meriri na 1000 km Nürburgring na 1966 na Phil Hill na Joakim Bonnier na-anya ụgbọ ala. O sokwa n'asọmpi 24 Hours nke Le Mans n'afọ 1966
, na-akwụsị mgbe ọ gbachara okirikiri 111. Chaparral 2D nwere 327 cubic-inch displacement (5.3-liter) aluminom alloy Chevrolet engine na-emepụta 420 horsepower; ụgbọ ala ahụ dị naanị 924 kg.