Desmog question.... I think

[Maryland Valk]

I am doing a Desmog on my 99 interstate with the Shiny kit.  I think I have it figured out EXCEPT for a couple of vacuum lines??? coming off the top "rail" of both carb sets.  The Fuel from the Petcock goes to a Lower Rail (Large) nipple and the one I am confused about goes to an upper nipple with a smaller (air hose sized) nipple. (See attached O-Ring Kit pic from REDEYE - Which is the only decent pic I could find to describe this connector) The nipples seem to rotate on their axis  and I am not sure if they get eliminated or if they connect to something.  I'll try to upload a pic of the actual situation tomorrow....  but the Shop Manual seems to call them "Air Vent Tubes" (AirVentTubes Pic attached) but I can't figure what they go to. 

Anyway I am afraid to move on with the project until I get this piece figured out.  Any assist would be GREATLY appreciated.  I should have documented my steps but instead I dove head long in and now I can't remember how these lines hooked up.

Thanks so much for any advice or assistance you can give.
DOUG

[yrunvs]

Those indeed are air vent tubes and go nowhere ultimately the loose ends attach to nothing. On the rear carb metal brace you should find 2 holes just poke them through and that's that.

[Maryland Valk]

Thani you so much, yrunvs.  I appreciate your quick, thoughtful and simple response.  The of this project shoud be CAKE!!!

DOUG

[mello dude]

This should help too...
http://www.valkyrieforum.com/bbs/index.php/topic,108136.0.html