A tool engineered to switch the oxygen sensor in particular Husqvarna bike fashions. It simulates the sign usually despatched by the oxygen sensor to the engine management unit (ECU). This permits the ECU to function underneath a pre-programmed gasoline map, typically bypassing closed-loop gasoline management.
These gadgets are sometimes employed when modifications are made to the exhaust system, reminiscent of putting in aftermarket pipes, or when in search of to optimize engine efficiency. They are often helpful in addressing points stemming from oxygen sensor malfunctions, offering a cheap different to sensor alternative and, in some circumstances, enhancing throttle response and general rideability. Traditionally, such gadgets arose from the necessity to circumvent limitations imposed by inventory emission management techniques, particularly in off-road or racing purposes the place absolute energy takes priority over emissions compliance.
