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

Green Car Congress

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.)

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Cummins ATLAS light-duty diesel surpasses fuel economy targets, with criteria emissions lower than Tier 2/Bin 2

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The Cummins team not only surpassed all fuel-economy targets, but also achieved criteria emissions lower than the stringent Tier 2/Bin 2 levels. Test cycle fuel economy (mpg). The Highway Fuel Economy Test (HFET) and FTP-75 Test (city) cycles demonstrated fuel economy above 35 mpg (6.72

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Mazda unveils new Mazda3; first production car to offer Skyactiv-X SPCCI engine with M Hybrid system

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In Japan, Mazda Motor Corporation hosted the world premiere of the all-new Mazda3. The engine is assisted by Mazda’s intelligent new M Hybrid system, which supports greater gains in fuel economy, and achieves higher levels of driving pleasure and environmental friendliness. The Skyactiv-D 1.8

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Mazda announces SKYACTIV-X: gasoline Spark Controlled Compression Ignition

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Mazda Motor Corporation announced “Sustainable Zoom-Zoom 2030,” a new long-term vision for technology development that looks ahead to the year 2030. Compression ignition combined with a supercharger will improve fuel economy while delivering tremendous engine response and increased torque of 10–30% over the current SKYACTIV-G gasoline engine.

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Federal-Mogul Powertrain acquires Controlled Power Technologies; adds electrification capability; 48V

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Headquartered in Laindon, Essex and with a further site in Coventry (UK), CPT specializes in the development of 12V and 48V electric motor-generators for start-stop applications, mild hybridization, exhaust-driven electrification technologies, e-boosting for combustion engines, e-compressors for fuel cells and similar products.

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EIA: trends in downsized engine design leading to increased demand for higher-octane gasoline

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This trend of increasing demand for higher octane gasoline is likely driven by changes in fuel requirements for light-duty vehicles (LDV) in response to increasing fuel economy standards, which will have widespread implications for future gasoline markets, according to EIA analysts. Click to enlarge.

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Mazda Launches Revamped Micro-Mini Carol in Japan

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Mazda Motor Corporation has launched the fully updated the Mazda Carol micro-mini for the Japanese market, its first full remodeling since September 2004. Exhaust emissions are at least 75% lower than Japan’s 2005 standards. The CVT and five-speed manual transmission grades exceed Japan’s “2010 fuel economy standard plus 25%.”

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