How to use seafoam

[chevy42083]

Yeah.... and incase someone didn't know... there are no brake vacuum lines on Buells.

 

[kelley386racer]

I would be careful just pouring a liquid into a intake manifold without knowing the design. Pouring small amounts while the engine is running would be much more safe. Old timers would use water into the carb while the engine was running about 2000rpm. Decarbonization of the combustion chamber. I would suspect seafoam would do the same but may clean throttle body and intake runners as well.