991 CARRERA C2 3.4L (350BHP) 991 CARRERA C2S 3.8L 400bhp
991 CARRERA 4c 3.4L 350BHP 991 CARRERA C4s 3.8L 400BHP
991 TURBO 3.8L (520BHP) 991 TURBO S 3.8L (560BHP)