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DirectInjected

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    AutoblogGreen Q&A with Transonic Combustion: Can supercritical fluids give a 30% mpg boost?
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    Given that the traditional four-stroke Otto-cycle engine piston engine only has a thermal efficiency of 25-30 percent, there is clearly still plenty of room for improvement. While most of the green automobile attention in recent years has been focused on electrification, liquid fuels still have ...

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    2011 Lincoln MKX gets best in class mileage, 19/26 mpg with V6, Ecoboost still to come
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    2011 Lincoln MKX – Click above for high-res image gallery
    Ford has managed to achieve best-in-class EPA mileage ratings (at least for the moment) for its revamped 2011 Lincoln MKX, and presumably the mechanically identical Ford Edge as well. The Feds have published the estimated mileage ...

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    Delphi to discuss next-generation direct injection at SIA Congress
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    At the SIA (French Automotive Engineers Society) Congress in Rouen, France this week, Delphi will be presenting information on its latest-generation direct fuel injection and control systems for diesel engines. Delphi produces both electromagnetic servo injectors and the more advanced ...

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    Next-gen Mini Cooper to match diesel efficiency with turbo DI inline-three
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    It's no secret that BMW, like many other automakers, is working on smaller three-cylinder engines for its future products in order to reduce fuel consumption and CO2 emissions. Some of those engines will go into the next generation of Mini products. Mini's goal is to provide a significant ...

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    Report: GM struggling to market fuel efficient turbo technology
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    In the automotive realm, marketing can sometimes prove just as important as the actual product. Take, for instance, Ford's well-regarded EcoBoost technology, which couples turbocharging with direct injection to produce more horsepower and reduce fuel consumption. Would it surprise you to hear that ...

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    Lotus' Omnivore engine is already 10% more efficient, with more to come
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    Last March at the Geneva Motor Show, Lotus announced its new Omnivore research engine. The Omnivore is a two-stroke direct injected engine designed to take advantage of the latest in electronic engine management to allow it to run on just about any liquid fuel (hence the name). In the time since ...

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    Hyundai's new 2.4L GDI four cylinder hits up to 200hp in Sonata, 10% more MPG
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    Hyundai 2.4L Theta-II GDI - click above for high-res image gallery
    When Hyundai's all new Sonata goes on sale early in 2010, it will arrive in U.S. showrooms with only one available engine, a thoroughly revamped version of the 2.4-liter Theta-II four cylinder. The new engine is Hyundai's first ...

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    Hyundai launches first direct injected engine, coming to new Sonata
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    testing Hyundai's Theta II DGI engine - click above for high-res image gallery
    When the swoopy new 2011 Hyundai Sonata goes into production at Hyundai's plant in Alabama early in 2010, it won't offer a V6 engine anymore, but it will get the company's first ever direct injected engine. This week ...

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    What's old is new again: VW developed auto start/stop, DI in 1980
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    The great risk in predicting the future is that the odds are great that you will be wrong. Every once in while, though, you nail the ideas almost dead on. For some amusement, it's always fun to go back and peruse old issues of magazines like Popular Science and Popular Mechanics to see what they ...

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    Stop? Pause? A distinction without a difference with Mazda iStop
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    Mazda3 with i-Stop - click above for high-res image gallery
    If an engine is not being fed any fuel and the crankshaft is not rotating, is it running? Of course not. But would you say it is stopped or paused? Both, it makes no difference. It's simply a semantic distinction with no difference in ...

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