Fuel efficient

LEAN BURN

DF9.9B AND UP (NOT INCLUDING DF150, DF175, DF200, DF225, DF250)

Explanation

The Lean Burn Control System supplies the right fuel and air mixture depending on the navigation conditions.

Advantage

  • Significant improvement in fuel economy in all speed ranges especially at cruising speed.
  • Fuel is saved and gasoline costs are cut thanks to improved fuel economy.

BatterylessBATTERY-LESS ELECTRONIC FUEL INJECTION

DF9.9B, DF15A, DF20A, DF25A, DF30A

Explanation

Parts used in the larger models have been redesigned into a more compact design and mounted onto smaller size models.

Advantage

  • Quick and easy start.
  • Cleaner and economic fuel consumption.
  • Higher performance in almost all operating ranges.

DUAL INJECTOR

DF350A

Explanation

The dual injector delivers just the right amount of fuel at the right time into each cylinder.

Advantage

  • Contributes to higher output and better fuel efficiency.
  • Dual Injector