Ford today revealed new details on the 2.0-liter four-cylinder gasoline engine that will be offered on the North American market 2012 Focus when it arrives in U.S. showrooms next year. This newly designed powerplant marries direct injection technology with twin independent variable camshaft timing (Ti-VCT) and E85 flex fuel capability. The latter gives drivers the choice of using less-expensive E85, a blend of 85 percent ethanol and 15 percent gasoline.