Mazda has announced its lineup for the 2009 Tokyo Motor Show next month. The Japanese automaker said that it will show two new engines, a new automatic transmission and a new concept car known as the Mazda Kiyora. First up is the new Mazda SKY-G engine, a gasoline engine that improves fuel-economy and torque by approximately 15 percent when compared to Mazda’s current 2.0L gasoline engine. With the help of fuel-injectors and variable-valve timing, the SKY-G engine enables fuel-economy that is
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