How Mazda’s ‘Holy Grail Of Gasoline Engines’ Actually Works

Leave it to a tiny car company like Mazda to pull off something the big players have been trying to figure out for years. That’s the deal with the new “SkyActiv-X” series of engines, which use revolutionary technology to achieve diesel-like fuel economy with gasoline. If you want to see how it likely works,

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via Gizmodo