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Turbo fuel stratified injection (TFSI) denotes a type of forced-aspiration ("turbo") engine where the fuel is pressure-injected straight into the combustion chamber in such a way as to create a stratified charge. FSI (VAG) direct injection technology increases the torque and power of spark-ignition engines, makes them as much as 15 percent more economical and reduces exhaust emissions.〔http://www.audi.co.uk/audi/uk/en2/tools/glossary/engine_driveline/fsi.html〕 ==Advantages== Some advantages of TFSI engines: # Better fuel distribution and better fuel charge inside the combustion chamber # During the injection process the fuel gets evaporated, cooling the cylinder chamber # Higher compression ratios, which translates into more power # Increased fuel combustion efficiency # Higher power during pick-up of vehicle. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Turbo fuel stratified injection」の詳細全文を読む スポンサード リンク
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