Originally Posted by bmwktmbill
If it's the BST 40 try raising the needle a notch.
The bike will run fine with stock jets.
What jets do you have in there?
Clean the carb.
OEM carb...not sure of the jets. Haven't had the carb open yet. Stock exhaust.
What affect if any would removing the top of the airbox have? Looks like it was cut off.