It was working well one month after FW update. Even did one fast pace track day with it. No problems.I installed Guhl ECU flash and PC5 last week. I got first symptoms second day, no power, engine was "burping". Switched ignition off and back on. No issues for a week. Today at the morning, no power, engine sounded bad, "burping". During lunch break same thing, first worked well, then two times in a row one cylinder out and "burping".
Started to google.
FW was 1.8.5, now I updated FW to 1.9.2. I hope this will end this story. Will update.
Having big issues now. I washed my bike this weekend and after that it has not run well. Immediately after wash I got Code 11 (Throttle sensor). I warmed up the engine and the Code did not appear again. Next day, same thing when I started the motor, Code 11. After 5min idling Code was gone.
After these two days I have not seen any Codes. Still my bike is not running well. This morning on my way to work, constant cut-offs, not just "burping" losing one cylinder, but I loose all power. Could drive like 40mph max. When gear is in neutral it revs fine.
Any ideas? I can try to downgrade to 1.6.10 today. I can open everything and check connections. Could water in the TPS connector cause this? Could loose gear position sensor/connection to PC5 (that one you need to splice) cause this?