[boxerebel]

I have the setting on 7 and get 230km+- on the highway before the warning light.

Initially the mileage was crappy , but over time it recovered. Maybe Motronics needs awhile to learn the program.

If there is no signal from the O2 sensor then the system would be in open loop, and in an enriched state.

Someone more versed in this might explain, open/closed loop, narrow/wide band sensors etc. There is scads of info on the BMWOA site regarding this topic.

Beemerboneyard (supplier) says unit needs strong signal from O2 sensor to perform.
Euro MotoElectrics sells one $59.

Check out BMWOA org. thread on the unit. All positive reviews. roger 04 rt on the forum developed this thing. Maybe you're wiring isn't correct, If you contact him maybe he can advise.

Afx- id and lennies sprockets are the best engine mods I've done to this bike. Better mileage, throttle response , and low rpm manners.