Intake Manifold, what should this be connected to? (1 Viewer)

Joined
Jan 17, 2010
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40
Location
Norman, OK
Is this intake elbow original to the build?

On my desmogged, Holly equipped 1977, this elbow, just below the carb, leads to a hose, which leads to... nothing (it's capped off)

I thought it might have once have gone to the charcoal canister through the VTV valve, but that appears to be a port in the carb base. The brake vacuum line comes off a port in the intake manifold and the PVC valve connects to the back of the carburetor. The cruiser runs fairly well (given all it's mods) I'm just wondering if I can remove the elbow, or cap it at the elbow?

Thank you all!

IMG_0841 (1).jpg
 

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