Suzuki Motor Boat df70/80/90 Multi-Point Sequential Electronic Fuel Injection Schematic Diagram

Multi-Point Sequential Electronic Fuel Injection

The first generation DF70 was awarded the National Marine Manufacturers Association’s Innovation Award for, among other firsts and advancements, its use of Suzuki’s Multi-Point Sequential Electronic Fuel Injection system. The second generation DF70/80/90 use this sophisticated system once again to deliver instant throttle response, improved fuel economy, and low emissions. The system uses the ECM’s 32-bit computer, which gathers and processes vital operating data in real time from a series of sensors located in critical areas on the engine, to calculate the optimum amount of fuel and air to be injected at high pressure into the cylinders. The system offers excellent fuel efficiency and reduces emissions enabling these outboards to meet CARB 2008, the world’s strictest emissions regulations. Other benefits include smooth starts, and maximum operating efficiency.


suzuki marine multi point fuel injection df7090

One thought on “Suzuki Motor Boat df70/80/90 Multi-Point Sequential Electronic Fuel Injection Schematic Diagram

  1. Martin M.

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