Diesel Locomotives Archives – The Green Optimistic green tech news, since 2008 Fri, 14 Feb 2014 15:40:29 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 “Active Air Control” Improves Emissions and Fuel Economy in Larger Engines https://www.greenoptimistic.com/active-air-control-improves-emissions-fuel-economy-larger-engines-20140214/ https://www.greenoptimistic.com/active-air-control-improves-emissions-fuel-economy-larger-engines-20140214/#respond Fri, 14 Feb 2014 15:40:29 +0000 https://www.greenoptimistic.com/?p=45926 An internal combustion engine (ICE) is essentially an air pump. The more efficient the air flows through the air pump (ICE), the better power and fuel economy the ICE can deliver. The ICE is a complex high-speed ballet of mechanical parts, designed to extract as much usable power from a spritz of gasoline in each […]

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