whar are these for? Carburetor question

They are on the back of the carbs. I want to know what they go to.
I put blue pencils in them.

 

what do they plug into? or are they just left open?

 

Where do the other ends connect?

 

are they left open? do they need to be plugged into something?
It looks like they come off that top cross plumbing on top.

 

The thing with what appears to be two purple fire crackers is the over flow, has a little rubber doo-hickey connecting the two of them together. You need to remove what ever the hell I am seeing in those pictures. Connect the rubber pipe that goes from your air box to your breather on the back cylinder too or I am gona have someone come oot there and punch yah in your bread basket. :loco:

That other hose goes to a honda think pre air filter filter, there it is on your air box on the right side. You can disonnect this hose and just leave it vent oot. I cut the tab off my air box on the gen 3 bike I have btw. More pictures are always good by the way :thumbsup:

 

i took the breather hose off to put the blue pencils in for the pic.

 

blue - purple its all the same chit right? Take that wood oot-ah there or I am gona hire a hit man to hit yah in your bread basket fer gawds sake! Do the pre-air-filter mod I told you aboove :canada: speelilng. Once you take oot then hose, your just gona be left with a black t-fitting venting oot to the atmoshpere. I can't be wrong believe me... :crazy:

 

You got allen head bolts on your caps, that means someone was in there as a "monkey" I would double check the jet sizes, thats just me though.

 

Im gonna get on that