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Achates showcases 2.7L, 3-cylinder opposed piston gasoline compression ignition engine in F-150; estimated 37 mpg combined

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liter Opposed-Piston Gasoline Compression Ignition (OPGCI) engine. A comparison between the 2.7L An Opposed-Piston Engine is 30-50 percent more fuel efficient than comparable diesel and gasoline engines, it is a no-excuses way to meet future efficiency and emissions standards. Earlier post.). Earlier post.) Earlier post.)

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New UMTRI paper reviews major advantages and disadvantages of battery-electric and fuel-cell vehicles

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The team of Brandon Schoettle and Dr. Michael Sivak also incudes information for current gasoline-powered internal combustion engines as a baseline comparison. For example, in the San Diego, California territory of SDG&E, optimal time of use residential EV charging rates range from $0.19/kWh kWh to $0.46/kWh

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True Zero’s California hydrogen network hits 2M miles fueled mark; second 1M miles in 60 days

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By comparison, it took nine months for the company to reach the first million miles, reflecting the ramp up of fuel cell cars in California. With a hydrogen network that spans across California and allows drivers to charge up in four minutes, electric fuel-cell cars with over 300-mile range are proving they can replace gasoline cars.

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Tesla to begin piloting battery pack swap program for invited Model S owners

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The Harris Ranch Superchargers sit off the I-5, the interstate highway connecting Los Angeles (and San Diego) with the San Francisco Bay Area and Sacramento in the north. Harris Ranch is roughly equidistant from Sacramento (~187 miles); San Francisco (~183 miles); and LA (~199 miles).

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Ford begins production of 2012 Focus Electric at Michigan Assembly, C-MAX models on deck

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By comparison, the Nissan LEAF carries a 99 MPGe (combined) EPA rating, while the smaller i-MiEV carries a 112 MPGe (combined) rating. (1 1 gallon of gasoline=33.7 The 19 launch markets also include Atlanta; Austin and Houston, Texas; Boston; Chicago; Denver; Detroit; Los Angeles; San Francisco; San Diego; New York; Orlando, Fla.;

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Transonic Combustion injection system shows 5-21% fuel consumption reduction compared to PFI engine; simultaneous reduction in NOx and PM at high EGR rates

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and ISFC reduction of 16% in comparison with an SI gasoline engine part load. Chris de Boer, Transonic’s vice president of research and development, presented the results in a paper at this week’s SAE 2010 Powertrains Fuels & Lubricants meeting in San Diego. Supercritical gasoline. Click to enlarge.

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Study finds alcohol mix from biomass-derived syngas could be suitable replacement for ethanol in fuel blending

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AlcoMix displays antiknock blending characteristics similar to those of ethanol when blended at various concentrations with non-oxygenated gasoline (RON = 82). reduction of the effect on the Reid vapor pressure of gasoline, enabling higher alcohol concentrations when blending with gasoline without increasing volatile organic compounds.

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