Any ideas to start the search?

My 2005 636 has been a solid racer, but at saturdays practice at homestead, the RPM would "hang up" at 8-11K out of corners, it would "pause" there, bike kinda bucking not unlike that momentary fuel starvation feeling, and then it would resume RPM climb to redline. I would upshift and would experience the same 8-10/11K RPM lag or choke point, followed a second later by resumption of power/use of power band.

Stock motor. Any ideas? Thanks!

Drew
Ft lauderdale FL

 

check your plugs

 

i had the same prob on 06 zx6r, it was the sub throttle control valve, but that was throwin a code