ENGINE CONTROL UNIT

摘要

To provide an engine control unit for facilitating steering control even if a throttle valve is closed. In a controller 100 of a jet propulsion boat propelled by jetting water pressurized and accelerated by a water jet pump 30, in case a throttle angle of an engine 20 for driving the water jet pump 30 is a predetermined value or less and a steering angle by a steering handlebar 13 of the jet propulsion boat 10 is a predetermined value or more, a throttle valve 81 of the engine 20 is operated in an opened direction and advance angle control is made over the ignition timing of the engine 20.