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Volkswagen continues to optimize its EA888 workhorse engine; fourth evolution in 2022 Golf GTI and R

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Volkswagen’s workhorse engine family—the four-cylinder EA888—is applied in much of the product portfolio—as well as that of many of the company’s subsidiary brands—in varying displacements and specifications. Both use very high static compression ratios for turbocharged engines: 9.3:1 1 for the Golf R and 9.6:1

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Enerpulse explains mechanism by which pulsed energy ignition plugs enhance fuel economy

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Enerpulse Technologies said that it has further identified the underlying mechanism by which its its pulsed energy ignition technology improves fuel economy, reduces emission and delivers higher torque in spark ignited (SI) internal combustion (IC) engines. Earlier post.) —Wes Helgeson, senior research engineer.

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Transonic Looking at Final Funding Round This Year, Production Deployment of Supercritical Fuel System in 2014; 50-75% Improvement in Engine Fuel Economy

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The use of a supercritical fuel charge enables very fast and complete combustion with minimized thermal losses. TSCi combustion minimizes heat loss to the cylinder walls and in the exhaust. The TSCi charge is nearly invisible to the eye. Source: Transonic. The view is up through the piston bowl. Click to enlarge.

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Tula Technology reports up to 18% fuel economy gain in GM 6.2L V8 using Dynamic Skip Fire technology; emissions benefits too

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In a paper presented at the 2016 SAE World Congress, Tula Technology, developer of Dynamic Skip Fire (DSF) cylinder deactivation technology, reported significant fuel economy gains of up to 18% over a conventional GM 6.2-liter Meaning, DSF reduces fuel consumption by 14-18% over V8. liter V8 by operating using Dynamic Skip Fire.

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Eaton contributing several components to DOE SuperTruck II program

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Eaton is supplying a number of leading-edge technologies that improve fuel economy and reduce emissions to Original Equipment Manufacturer (OEM) teams. Since 2008, Eaton’s Vehicle Group has been laser-focused on reducing emissions and fuel consumption.

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New Zealand Will Not Implement Fuel Economy Standard

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The government of New Zealand will not proceed with developing and implementing fuel economy standards as proposed by the previous government. Transport fuels will of course be included in the Emissions Trading Scheme. Tags: Fuel Efficiency Policy. Earlier post.) Steven Joyce. National Land Transport Programme.

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Eaton contributing to ZET Coalition clean air initiative with lineup of emission-reducing and electric vehicle technologies

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The recommendations call for an increased federal role and funding of more than $2 billion, including a national point-of-sale incentive program to help drive the near-term production of zero-emission medium- and heavy-duty vehicles (MHDVs), including clean trucks and buses, in the United States.

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