Fuel Dongle PP-47

Description

Description:

• Dongle designed for motorcycles with Euro 5 regulations. Due to pollution regulations, the stoichiometric mixture (AFR) is reduced in a certain RPM range, causing the engine to run lean on gasoline. A lean-burn engine will be unstable, jerk, overheat, and have a noticeable loss in performance.

Advantages

Advantages:

• Elimination of jerks, rattles and instabilities at low RPM.
• Improves engine response at low and medium RPM.
• Reduced exhaust and engine temperature.
• Sets the ideal AFR for engine operation.
• Plug & Play.

Additional information:

• Does not increase fuel consumption.
• No engine fault appears.
• Compatible with exhausts with and without catalyst.
• Required when removing catalytic converter.
• Mandatory when installing external switchboards.
• Sealed OEM connectors.
• This dongle is sandwiched between the probe and the connector.
• All our products are designed for use in competition and/or on closed circuits.

Functioning

Technical operation:

• ECU is set to have too lean AFR (Air Fuel Ratio) exactly 14.7 at <5000 RPM and 20% throttle. Once the engine has reached its operating temperature, the O2 sensors provide information to the motor unit and be able to maintain the mixture at 14.7.
• Due to this, there is an increase in the temperature of the engine, of the exhaust system added to jerks and rattles during the march.
• Putting one of our dongles on sends a signal to the control unit to lower the mix one notch and set the AFR to 13.8. All this translates into a better performance of the motorcycle.

Installation

Installation:

• Installation is simple, follow the wires from the O2 sensor in the exhaust manifold. You will find a connector, insert the dongle between both connectors.
• Click here to view our installation guides.

Compatibility

Compatibility with the following models:

• YAMAHA:
  • T-MAX 560 > 2020 - 2022