Honda PGM-FI (electronic fuel injection)

Honda Motor injection as a pioneer of environmentally friendly technology products, has provided a variety of options through a variety of product variants.
PGM-FI has an important role to create a motor-powered, economical and environmentally friendly. Honda makes the oxygen sensor to produce low emissions according to Euro 3 standards.

In the engine there is a TP sensor, MAT, IAT to provide input to the ECM on the amount of air flowing through the machine. ECM is a series of mini-computer that serves to receive a sensor for ordering the spraying amount of fuel and ignition timing (injection) while relying on a conventional motorcycle carburetor function. There is also the EOT sensor to monitor the condition of the engine heat that will be reported to the ECM. ECM is the brain motor directly connected to the computer

Development of ECU module-integrated throttle body fuel injection system for small motorcycles electronics
PGM-FI system for small motorcycles with 125cc or smaller engines, including air-cooled engines.
To ensure a clean exhaust and high fuel economy, combustion control through precise fuel supply is a must. As a conventional FI system (electronic fuel injection system) is applied for motorcycles is huge and expensive, its application has been mainly on large motorcycles by using a multi-cylinder engine. In the newly developed PGM-FI, in order to apply to a small displacement model, the constraints have been eliminated by fully using the technique to down-size Honda parts as well as making maximum use of FI techniques reach of a large motorcycle.