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BorgWarner suggests Valve-Event Modulated Boost system can offer 6-17% fuel economy benefit over already downsized and turbocharged engines

Green Car Congress

As another method to avoid pumping losses and improve efficiency, Thomas described a low-cost virtual cylinder deactivation technology that delivers 90% of the fuel economy benefit of a full mechanical cylinder deactivation system. SUV/Minivan) compared to about 5% with conventional cylinder deactivations, and about 7.2%

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

The F6 DM uses ferrous batteries, with no lithium content, that BYD says are high-energy density and low cost. BYD said the F6DM (dual mode) sedan will go on sale in China in the fourth quarter for $20,000 to $30,000.The BYD also developed the motors and software for the system. We hope Ford will, and then move ahead!

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