71 Duster race car , 500 ci Indy motor runs 8.50 in a 1/4 mile has turboaction fully manual transmission 8" stall converter 4500 rpm advanced control device air shifter cheetah e shift split shift control boxco2 bottle 8 3/4 rear end fully braced with lightweight spool strange axle 4.56 gears $16,000.00 OBO