The Engine efficiency cannot be improved by changing the length of the inlet tracks? All Questions › Category: Automotive Electronics › The Engine efficiency cannot be improved by changing the length of the inlet tracks? 0 Vote Up Vote Down chetan shidling asked 5 years ago Options: True False 1 Answers 0 Vote Up Vote Down chetan shidling answered 5 years ago False, the engine efficiency can be improved by changing the length of the inlet tracks