sentences:  This was followed by the 1970-1977 Alfa Romeo Montreal front-engined sports car.The engines for both cars are based on the 90-degree V8 engine from the Alfa Romeo Tipo 33 racing car, and have double overhead camshafts and a dry sump.The 33 Stradale engine has a displacement of and a flat-plane crankshaft, while the Montreal uses an engine enlarged to and uses a cross-plane crankshaft.