hesitation/miss at 7k rpm and above after dyno shootout!

[myfirstbusa]

Ok... so at the dyno a month ago my bike stumbled n popped the first run doing 182.. 2nd n 3rd runs did fine gaining a few hp. Now when I ride her up past 7k at WOT she misses.. hesitates.. spits n sputters like some old junk bike!! Could I have damaged something on the dyno?! By the way.. I ran mr12 but ran it out the next day. No way one night in the tank messed anything up... right?!
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[BusaWhipped]

Could just be junk in the fuel filter.

 

[badassbusaboy]

Check fuel pump, is it noisy. Can you hear it over the motor when it is running.

 

[frisbee]

???Hopefully its the fuel