CB750K8, it came without airbox. When I turned the gas tank over I found the petcock fuel line nipple was broken off. I found a $20 replacement at CB750.com.
But there is another hose connection up under the center of the tank, I am assuming it is a vent and went to the stock airbox but I want to be sure. And since I have no airbox, what should I do? Run a short hose off it with a breather? Block it off? Or just let it open?
There is also the hose connection coming off the valve cover I need to address. Any suggestions on what to do with that one as well? Maybe I should just route the crankcase gasses back up to the tank?