The new LCU1-S requires the firmware to be updated.
Link to the update as follows. https://www.aimsportsystems.com.au/en/sw-fw-download.html
This unit includes the Bosch Sensor.
LCU-One S controller allows to perfectly tune the carburetion of your engine to keeping it at its best and improve the engine's performances.
lt uses a wide band Bosch LSU 4.9 sensor, used for its capacity of saving the original calibration. LCU-One S can detect accurate Lambda value from 0.65 to 1.6, offering an extremely precise measurement, very useful for engine tuning. Through the analysis of the remaining oxygen, LCU-One S points out a possible oxygen excess/lack in the carburetion and provides essential information for 2 strokes and 4 strokes engines.