I had the same problem too! I didn't know it was running way rich until I had it on the dyno and my AFR was 10:1
I got the autotune, and made the AFR target lean in the cruise area, and 13:1 at 60% and over throttle. My fuel light use to come on around 180-185 and I just did my first full tank with the new tune yesterday, had a 2upper for the entire tank, fuel light came on at 230km's!!! INSANE!
The only thing I notice in the "lean" cruise area is a more abrupt transition from on throttle to off throttle, and vice versa, probably exaggerated by my +3 rear sprocket too I'm sure. But I can live with it
-Jamie M.
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