I have an 08 GSXR 600 and I've had problems with the intake valve on cylinder #1. The first time, the bike was back-firing below 4k rpm, we discovered that the intake valve was bent and we had to replace it. I also had valve adjustment done on all valves because eight of them were out-of-spec...
Suddenly stalled in the middle of a drive and then wouldn't start again
No sound and no response when starting again
1. Steering light does not work
2. oil pump does not work
3. Key sensor does not work(Maybe the signal is blocked
4. If I neglect the clutch or foot pedal with the kill switch...