Where does the vacum line from the elbow connect to? It came off and i'm trying to be lazy and ask rather than fish around to find it. Thanks

 

if you are talking about the one with the little blue fitting in the end.. thats for the vented opti.. or are you talking about the AIR tube that goes to the filter housing?

 

yes i'm talking about the little one on the blue elbow, I have one hose with a check vavle that goes to the intake are there two hoses to the opti?

 

Yes... two hoses. The blue elbow plugs into the intake elbow, and that line supplies filtered, MAF measured air to the Opti. The second line, with the blue/white filter and check valve connects to the drivers side of the intake manifold, and provides the vacuum to pull the air through the Opti.

 

Here is a visual of the elbow hose and there are some more pics on my Tech Page.

 

Got it! thanks so much!!