850 Ci Erster Beitrag: 19. Juni 2003 Letzter Beitrag: 22. Juni 2003 is there turbochragers or superchargers avaliable for a 96 850Ci 5.4L V12 engine? because im interested in doing that. As well is it possible to do a transmission change to a manual from a automatic? and if its possible, would it involve a LOT of tampering?