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Item Description Basic system Fuel supply system Electronically controlled multi-point injection Ignition system (CDI system) Digital Air/fuel flow meter System O/N (throttle opening/engine revolution) system & atmospheric Component parts Throttle opening sensor Injection system One time simultaneous injection per revolution Fuel system Fuel pressure Regulated high pressure 37.9 + 2.2 psi Fuel return Pressure regulated by pressure regulator. There are fuel returns. Throttle system System 1 stage x duplex (1 bore/cylinder) Diameter of the bore 46 x 2 (Effective area equivalent to 40) Type of valve Butterfly type Operating angle 80° (full closed angle 10°) Radius of drum R25 (at wire center) Adjusting system for idle revolution Throttle adjusting screw type Control unit Fuel injection control Fuel pump Gear type Injection Side feed type Pressure regulator Diaphragm type Fuel filter Fine screens on pick-up hose Fuel piping High pressure specification 37.9 + 2.2 psi Throttle body 1 bore/cylinder x duplex Throttle sensor Revolution scrubbing type potentiometer Pressure sensor Semiconductor type Water temperature sensor Thermistor type Intake air temperature sensor Thermistor type Cable harness Equivalent to current harness Other Batteryless EFI System Co mpon ent par ts and sp eci fi c a ti o ns Fue l syste m Se nsor, e tc . BASIC EFI SYSTEM INFORMATIOM 4 4-59 |