Polaris Industries Inc.

Andreas H Bilek

James H Buchwitz

Dallas J Blake

Joseph D Tharaldson

Stephen G Crain

Lucas R Salfer

G Jay McKoskey

Markus Hoffet

David F Buehler

Trevor F Rhodes

Ralph W Lauzze, Iii

Ricky Jaeger

Yassin M Kelay

Philippe Gasdia

Ronnie R Danielson

Beat R Kohler

Ron R Danielson

Jacob D Hanson

Eric L Gausen

Garrett J Hebbard

Derek Zimney

Nicholas A M Hartung

Ron Danielson

Iii Lauzze Ralph W

Systems and methods for starting and restarting an engine of a vehicle are disclosed. Power systems for an engine are disclosed.

Systems and methods for engine start

A method and system for operating a two-stroke engine includes a fuel system comprising a fuel pressure sensor, fuel temperature sensor and a fuel injector and a controller in communication with the fuel pressure sensor and fuel temperature sensor. The controller controls the fuel injector with a fuel pulsewidth determined by determining a beginning time of a window for measuring fuel pressure, determining an ending time of the window, measuring fuel pressure between the beginning time and the ending time, determining a fuel pulsewidth based on the fuel pressure and fuel temperature and injecting fuel into the two-stroke engine in response to a desired fuel mass.

Method and system for controlling a two stroke engine based on fuel pressure

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Chisago City, MN, United States of America

Andreas H Bilek