2006 USA model. I've had the carbs and airbox off. Did SISF's airbox reinforcement and fitted overflow tubes to the float bowls.
Feeling quite chuffed, but want to check I have all the hoses on the carbs connected properly before firing the bike up. I've seen photos of other C10 carbs where the hoses seem different from mine.
The yellow tubes just run down the sides of the frame, I've seen this on another thread.
For the vacuum ports on the engine side of the bank, 1 and 4 are connected by a hose which also joins to something above the engine?
3 is capped off, and presumably 2 runs to the petcock?