A tool engineered to exchange 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 enables the ECU to function underneath a pre-programmed gasoline map, usually bypassing closed-loop gasoline management.
These units are sometimes employed when modifications are made to the exhaust system, corresponding to 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 various to sensor substitute and, in some instances, bettering throttle response and total rideability. Traditionally, such units arose from the necessity to circumvent limitations imposed by inventory emission management programs, particularly in off-road or racing functions the place absolute energy takes priority over emissions compliance.
