BMW has just released a new video of the popular N20 four-cylinder TwinPower engine that will be replacing the six-cylinder naturally aspirated in the BMW fleet. This video suggests that BMW is using a second generation solenoid injector, spray-guide and direct injector for better fuel economy.
[youtube]http://www.youtube.com/watch?v=2MXbMTYeN68&feature=player_embedded[/youtube]Check Also
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