Connor-----any up date on your bike?? Did you get the power valve working right? If so did that fix it?
If not make sure you do not have some kind of air leak somewhere in the intake. If all that is good it is time to give the carb a real good look.
TxTom
#04v
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Rolling Thunder Racing.
The Pony Express.
Home to the Little Red Ponies.
Tom
#04v
Honda XR200