Spray-Guided Direct Injection For Boosted Gasoline Engines


The combustion process continues to be highly instrumental in further improving the gasoline engine’s fuel economy. Ricardo’s newly developed spray-guided direct injection combustion system allows turbocharged gasoline engines to run with low fuel consumption, at some operating points even at diesel levels. Using this technology, the gasoline engine runs nearly completely unthrottled and exploits lean burn benefits throughout an exceptionally wide part of the engine map. It is also able to burn up to E85 or M40 fuels.

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