SYSTEMS AND METHODS FOR OCTANE NUMBER RATING WITH ELECTRONIC FUEL INJECTION

原文（中国語）

An electronic fuel injection system for an octane number rating system includes an electronic fuel pump, an electronic fuel injector in fluid communication with an outlet of the electronic fuel pump, and an air-fuel ratio sensor configured to measure an air-fuel ratio within or downstream of an exhaust port. The electronic fuel pump is configured to supply pressurized fuel from a carburetor bowl to the electronic fuel injector, and the electronic fuel injector is coupled to the intake pipe upstream of the venturi.