Subaru Robin EH72 LP/NG - Manual (Page 5)

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2. FEATURES
EH72 FI has been developed as a high performance model equipped with the electronic fuel
injection system .
HIGHER POWER OUTPUT
has been achieved by increasing inlet air volume with larger venturi bore .
ENVIRONMENTALLY FRIENDLY
By optimizing the fuel injection management, EH72 FI has achieved approx . 11% improvement
on the fuel efficiency, as well as drastic reduction on the exhaust emission .
Therefore, EH72 FI comply with CARB Tier 3 Emission Regulations in the USA .
COMPACT DESIGN
By adopting the Engine Control Unit (ECU) incorporated inside the throttle body of electronic fuel
injection system, EH72 FI has achieved very compact design, which is same envelope size as
carbureted engine, to keep superb mountability for machineries .
USER FRIENDLY
- Excellent startability
The newly developed electronic fuel injection system provides optimum fuel flow by sensing
ambient temperature .
It realizes easy and surefire start-up performance with no choke operation, even in the low-
temperature .
- Better response and acceleration
The electronic fuel injection system offers an excellent running performance which are less
subject to external circumstances, such as changes of ambient temperature and atmospheric
pressure . This means no need any manual adjustment at high altitude, such as changing main jet
of carburetor .