EFI engine

ELECTRONIC FUEL INJECTION (EFI) & ELECTRONIC THROTTLE CONTROL (ETC)

Reduced Fuel Consumption. Improved Stale Fuel Resistance.

Vanguard EFI technology utilizes the Engine Control Module (ECM) to tune every single operating point unique to the engine. It takes in all of the signals from the engine sensors to make cycle-by-cycle decisions on how much fuel and spark to provide the engine and when. This in turn means improved starting at all temperatures, smooth performance at all elevations, quick load acceptance and reduced fuel consumption.

Vanguard ETC technology reacts instantaneously to any applied load from its environment to maintain power when the application demands it. The flywheel speed sensor detects any change in RPM and sends a signal to the throttle body, ensuring consistent engine speed - which means consistent power and quality of cut.

ETC is only available on the new 29.9 gross kW (40.0 gross HP) engine.

This is Productivity Defined.


REDUCED OPERATING COSTS

Our Vanguard V-Twin EFI engines feature an automotive-based, closed-loop EFI system that delivers easier starting and improved performance, with fuel savings of up to 25%*.

*Closed-loop EFI system fuel savings may vary based on cutting conditions and other factors.

Electronic Fuel Injection

Closed-loop EFI reduces fuel consumption up to 25% over carbureted equivalents.

Speed Sensing, Exhaust Sensing

Directs right amount of fuel precisely when needed for more accurate fuel delivery and efficiency.


IMPROVED PERFORMANCE

Different applications demand different performance criteria. That’s why Vanguard EFI systems deliver improved engine performance customized by application type. From fuel savings to improved load governance and increased power, Vanguard EFI provides to right solution for your specific application needs.

  • Improved Stale Fuel Resistence

    Protects fuel from degradation, reducing unnecessary servicing.

  • Reliable Starting

    Easy, chokeless starting.

  • More Productivity

    Increased power, altitude compensation and smoother acceptance as more load is applied.


EFI IN ALL THE RIGHT PLACES

  Marine Innovation
Big Block EFI
Marine
Commercia Turf Innovation
Big Block & 810cc EFI
Commercial Turf
Construction Innovation
Big Block EFI
Construction
Fire Rescue Innovation
Small Block EFI 
Fire/Rescue
Fuel Savings   X X  
Load Governance X X   X
Increased Power X X X  
Startability X X X X
Altitude Compensation X X X X
Throttle Response X      

ENGINES WITH EFI

2 Crankshaft configurations, 4 Displacements, 7 Gross kilowatt outputs.

 

810cc V-Twin Engines

  
Small Block V-Twin Engines


Big Block V-Twin Engines
Power Level
(Gross kW)
19.4
20.9
17.2 24.6
26.1
27.6
29.9
Shaft Vertical Horizontal Horizontal

EFI TECHNOLOGY

EFI technology specifications

ELECTRONIC FUEL INJECTION

AVAILABLE ON VERTICAL & HORIZONTAL SHAFT ENGINES.