Porsche 911 Painting

Model year 1974 (G Series. Aug. 1973 to July 1974 production) saw three significant changes. First, the engine size was increased to 2687 cc achieving higher torque. Second, new impact bumpers conformed with low-speed protection requirements of US regulations. Thirdly, the use of K-Jetronic CIS Bosch fuel injection in two of the three models in the line up— the 911 and 911S models, retaining the narrow rear arches of the old 2.4, now had a 2.7-litre engine producing 150 PS (110 kW; 150 hp) and 175 PS (129 kW; 173 hp), respectively. The standard 911 version, received an increase to 165 PS (121 kW; 163 hp) for Manufacturing Year 1976, which meant that starting from MY 1976, there was only a difference in power of 10 HP between the 911 and the 911S. The engine remained a K-Jetronic 2.7-litre. The 911S 2.7 engine was rated during the entire lifespan at 175 hp (130 kW; 177 PS).