2015年1月5日 星期一

GM expects 15% mpg gain from new cylinder deactivation systemAuto News

GM says a new infinitely variable cylinder deactivation system it has been developing with a Silicon Valley start-up can boost the fuel economy of gasoline engines by as much as 15 percent.



from Automotive News Breaking News Feed http://ift.tt/1yscxjh

Source Auto News

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