
1939 Alfa Romeo 6C 2500 SS Berlinetta Competizione recreation
2.5L inline-six with three Weber 40DC03 carburetors, approximately 30 bhp above original output

1930 Alfa Romeo 6C 1750 Gran Turismo, fourth series, Zagato-style Spider
1.75L inline-six with period supercharger, rebuilt to Gran Sport specification

1937 Alfa Romeo 6C 2300 B Pescara
2.3L inline-six