To further optimize carburetion and efficiency in si recommends the use of theO2 controller. In the latest generation motorcycles, the control unit, thanks to the lambda probe, is able to correct the amount of fuel that must be injected because carburation sia constant, even in the Closed Loop area. The mainO2 controller allows you to totally control the carburetion, to obtain an optimal air/gasoline ratio. The Lambda Malossi emulator is a device capable of simulating the lambda probe signals that the vehicle' originale control unit si waiting to receive. In this way the lambda originale is used to obtain optimal carburation, without the control unit originale faults or errors.