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BMW has also developed a unique approach to turbo engines. Instead of using one large turbocharger they decided to use two smaller ones. The result? When used in combination of BMW?s direct fuel injection system and advanced piezo injector technology, the twin chargers achieved the same benefits as it?s larger predecessor, only without the drawbacks, poor fuel efficiency and turbo lag. With the dual chargers BMW managed to eliminate turbo lag completely. They also challenged the way turbochargers handled fuel efficiency. By using an all-aluminum engine block with cast iron sleeves and the direct fuel injection system, BMW produces a cooler engine. A cooler engine translates into superior control, greater fuel efficiency, and an amazing performance.
These are only a few examples of the ingenuity and power that goes on under the hood of a BMW. And it doesn?t stop here. With the introduction of their latest concept hydrogen-powered vehicle they have managed to cut emissions down to zero. Further proof that BMW?s ideas and innovations truly create the ultimate driving machine.
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