sentences:  In 1950 a 6C 3000 engine from the prototypes was tuned for racing and installed in a 6C 2500 Competizione, which became the 6C 3000 C50.Being based on a 6C 2500 chassis, the car had a ladder frame with a wheelbase, and a dry weight of .Three twin-choke carburettors and a raised compression ratio brought the output of the three-litre straight six to .