Valves?

[CORSCO]

carbon deposits on valves are a thing of the past, todays gasoline has fuel additives that prevent that

No, you are wrong. Fuel today does not have the additives/detergents it used to. I see many bikes with carbon deposits on the intake valves because of this. Feel free to prove me wrong with any literature you may find.

[Mintbread]

Dear Mr Mintbread, Like I said before, "There is no such thing as a vacuum" air has weight, at sea level 14.7psi of air is pushing down on you, when you create a lower pressure, just a tiny bit say 14.5 psi the 14.7 air will rush and flow in and equalize the pressure. What causes the wind to blow? Its higher pressure air rushing into a lower pressure. Im explainning it as simple as I can so maybe you can understand. A Vacuum is the flow of high pressure air rushing in to replace and equalize a lower pressure. How does an airplane fly? Is it a vacuum under the wings? I just think in a higher level than what you can understand, thats why I know more than any motorcycle mechanic.

You are dumber than dirt.
I used the name given to the hose that connects to the carburettor from the fuel petcock. This is called the VACUUM HOSE!

If I was able to use a crayon to help you understand, I would but this is the best I can do.

[firepisser8104]

ok problem soved. got it running but its running rich, i know i saw a link on how to make a carburator sync tool somewhere. anyone have one?? i know they are easy to make i just need the directions again. thanks