Porsche's Stuttgart museum captures the 911's evolution from road car to Le Mans victor. Here we select some peaks writer Damien Smith, photographer Matthew Howell
1972 2.7 Carrera RS & 1974 2.1 Carrera RSR Turbo
You've read Vic Elford's account of the 911's pioneering years in competition. Here, a colourful new chapter began, one suitably `gonzo' for the lairy, hairy 1970s.