Vapor Canister (Charcoal) Hook Up

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I have this GM canister a (new, someone gave it to me) friend gave me.




GM Charcole canister
Orange dot = Vacuum
Green/purple dot = PCV
Purple swirl = Tank
Green lines = Carb bowl
Fire flame = main Vacuum

Part number-17060868 BC

I was going to hook it up but w/the Carb I'm running (Holly 600cfm) I can't use the carb port on the canister and it has a regular vacuum hook up (don't have a spot to hook it up either) and a main vacuum I am assuming it is manifold vacuum of which I do in the pic below.





Above is the manifold vacuum port (I assume) where I have the bigger 3/8 hold going to the PCV and the other I was going to run to the canisters main vacuum port. The hose on the horn was put on there while it was being stored during build.

I do have the tank hooked up to it and the PCV run over to it.

Since it was free I was going to use it but being a GM and not being able to hook everything up I was thinking of just plugging the other ports and running just the tank off off of it. Not sure if it would work, but.......

I also thought of just using the ports I could use, but being a GM, not sure, not sue if the vacuum ports open the others or lets the thing flow.


***I did go on line to see if I can order one for a Jeep from Rockauto.com and some other places but can't find one.

If I can't use the one I have, does anyone know where I can get one?

Thanks,
Jim