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EVINRUDE MULTI-FUEL ENGINES
Evinrude's multi fuel outboards are giving us a tantalizing glimpse into the future. The Wisconsin-based company builds direct injected two-strokes with EFI mapping programmed to burn diesel, jet fuel ( JP-4, JP-5, JP-8 Jet-A and Jet-B), kerosene, or bio diesel as well as common gasoline. Fuel selection is no more complicated the flip of the switch.
Multi Fuel Engine (MFE) technology allows the U.S. military to transport outboards via aircraft or ships without having to deal with volatile gasoline fumes. That's important because gasoline is forbidden aboard U.S. Navy ships (the US Department of Defense Common Fuels Initiative). While the MFEs are not designated an Evinrude E-TEC engines, E-TEC technology is incorporated throughout, including E-TEC injectors, the fuel system and an onboard computer. Other innovations include special cylinder sleeve oiling, modified deflector pins and mapping strategies.
Affectionately known among the engineering staff as the Vindicator, the Evinrude 55 MFE is available with either a conventional propeller or an impeller-equipped jet pump. Built to U.S. military specifications, the pump jet is a large impeller unit attached to a full gear case that provides superior thrust and performance when compared to conventional jet pumps. Painted matte tactical black, the two-cylinder 55-hp MFE is rope started with a conventional break-down tiller steering arm. Created for stealth operation, MFE boasts minimal engine noise and low exhaust emissions. A wrap-around handle makes for easy lifting and carrying. There's also easy drainage of the crankcase in case of immersion. Beyond multi-fuel flexibility
what really gives E-TEC value in a tactical, or third world, setting is
the zero break in time. Right out of the box they can be started and run
at full throttle without babying. And because they are extreme low maintenance
their survival rate is greatly enhanced, a trait that's especially
important in high stress environments.
Evinrude 55 MFE engines with the jet pump power the United
States Marine Corp's fleet of F470 Zodiac boats / Combat Rubber Raiding
Craft (CRRC) used during small craft operations. They are also available to
civilians. (c) Copyright 2009 by Marine Engine Digest |
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