Need Help! 2009 Honda CBR600RR chokes at high RPM (7000+)

Re: Need Help! 2009 Honda CBR600RR chokes/dies in higher RPM (5000+)

Enzo said:
Hi Guys,

I need your help. My bike kinda chokes in higher RPM when I accelerate; when RPM goes back to zero and after couple second comes back on when I let the throttle go. This happens in hard acceleration or anytime the bike reaches to higher RPM (7000+). The bike runs great in idle and revs up with no problem. I have to mention that the bike was dropped on its side (side stand gone to a damn hot asphalt!!!) and couple days after it was washed with high pressure water (blame it on me, my first time!!!). here are the things I have done so far to resolve the issue:

1- Changing the air filter in order to eliminate the possible issue of clogged filter
2- making sure the battery is secure and tight in its place and all the connections are good.
3- Looked for tip over sensor (someone said it is a possibility!) but could not find it!
4- Used Lucas fuel injector cleaner to clean up fuel lines and injector due to the possible dirt from pressure washing.

I have gone to forums and read similar posts and some have suggested to change the spark plugs. Please let me know what do think? thanks in advance.
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My Hayabusa was doing this, and I bought it with only 3400 km on it. It wasn't really random, just after it had been running a while. It was a bunch of rust and crud in the gas tank clogging the filter screen. If I would shut if off, all the junk would fall off the screen, and run ok for a while. Was pretty simple to clean out.
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