while a bigger 2.0-liter model was added later. An even larger 2.6-liter four was available in the US-market Plymouth Fire Arrow. The Celeste was facelifted in 1978, receiving square headlights and bigger squarer bumpers. Production of the Lancer Celeste ended in July 1981 and it was replaced by the front-wheel drive Cordia in early 1982. Second generation (EX/A170; 1979) In 1979, the all new Lancer EX was unveiled in Japan. Its new, clean and aerodynamic styling with integrated plastic bumpers reflected that of the recently introduced Galant and Sapporo. It was of a more European appearance than earlier Mitsubishi vehicles. This generation is only available as 4-door sedan, the 2-door sedan was axed while the previous generation Celeste coupé and wagon/van were continued for a few more years. Considerably more spacious, it grew in all dimensions. Only two engines were offered at first, a 1.4-litre MCA-Jet equipped engine paired with Mitsubishi's Silent Shaft Technology, which generated and a 1.6-litre engine that generated . The MCA-Jet system was an entirely new concept when compared with the previously used carburetor system. The MCA stands for Mitsubishi Clean Air which meant that the EX passed both Japan and US emission standards, while the new cylinder head design of the engine gave way for a Jet valve which introduced an extra swirl of air to the combustion chamber, swirling the fuel-air mixture for a cleaner, efficient and more thorough burn. In addition to these improvements, another breakthrough in the Lancer lineup was the Silent Shaft Technology, which was actually two counterbalancing shafts that rotated in opposite directions, cancelling the power pulses inherent in an inline four-cylinder engine. This reduced both engine noise and vibration, and provided a smoother driving experience. The 1.8-litre Sirius 80 engines were then introduced in the Lancer in 1980, expanding the Lancer's range of engines. Also, a turbocharged, engine was added in 1980 for sportier performance, and an intercooler system was also integrated in the existing turbocharged engine to produce in 1983. In 1980, The Lancer EX was introduced with a 1.8-litre turbocharged inline-four option known as the 1800GSR and GT Turbo. The first generation 1800GSR and GT were only available with a turbocharged, non-intercooled . New Zealand importer Todd Motors assembled the new Lancer EX from 1980 with 1.6-liter carburetor gasoline engine and a choice of manual or automatic transmission. The model was also a popular base for rally