1964 Porsche 904, officially known as the Carrera GTS. The 904 was Porsche's first of the “plastic” race car era and the last model to use Ernst Fuhrmann's four-cam, four-cylinder engine. This,1963 - 1964 Porsche 904 Carrera GTS - Chassis 904-026 - Ultimatecarpage.com,Porsche 904 Carrera GTS (1963 - 1964),1963 Porsche 904 Carrera GTS (street version) (114 kW / 155 PS / 153 hp) (since November 1963 for Europe ) specs review