No good at 9200 rpm

[Heppe]

Hi!

Got a strange problem with my -03 busa.
Att 9200 rpm the bike starts to behave like it gets to little fuel or something.... happens in every gear at around 9200 rpm.
In 4:th gear (and lower) you can accelerate past that and at 10000rpm the bike works as it should again. So the problem only appears at around 9200-9800...in every gear. What the hell....?

If you push her at 5th gear (or 6:th) around 9200 the FI light turns on. (you can´t get to 10000 in these gears coz of the problem). And if you stop and turn the ignition off then the FI light is no more.
Anybody knows what the fxxk is wrong with my baby?

Tried a bottle of Fuel Injection Cleaner, but it didn´t help.

Could it be any connector/signal to the Fuel Injector from the engine??
Could it be the ECU??

Got guarantie left on my bike, but my hope is to find out before I have to turn it to my dealer. (Who don´t know what the problem is either I guess)

Anybody recon this problem?

 

[Zurn]

check all your ground wires. I know it may seem strange but you may get just enough vibration at that engine speed to break connection somewhere.

 

[BigBSBusa]

Yeah, I think a couple others on the board have had this problem and it was a loose connection.

 

[Revlis]

I'd say to to hell with it and take my darlin back to the dealership... Heck your under warranty, if you have a dealer you trust then get it squared away their, don't bother with your own guess work.

Next thing you know you'll be checking the bikes Electron Reservoir to make sure it's still full.

I'd take it in...