Go to your local auto parts store and borrow a Fuel line pressure tester. Autozone, Advance and Napa all have a free loaner programs. The one from Advance hooks straight up to the schrader valve on the bike right side between the stacks.
Look for 55-65 psi. Anything less than you have a fuel delivery problem.
Look for 55-65 psi. Anything less than you have a fuel delivery problem.