tonyc
XS650 Guru
I have about 2000 miles on it with no complaints. Thanks for asking.
Block off/cap? - Cap - these are for testing with vacuum gauges to sync the butterflies.
Fuel In - Yes
Coolant? - I don't have these, but would remove and cap.
What are these hoses for? - float bowl vents to allow air into the float bowl area, a must have.
Good look set. Good luck.