68 383 with 750 carb. Runs rich

Ok, I have a lot of ideas and suggestions to go through I appreciate everyone’s help as I’m new to the mopar world. I added a few pics to my 69 skylark that I used to own /work on and a link to the last engine I installed for anyone interested. I have business trip so I won’t get back to this for a week. If anyone has a similar setup to mine and can send some pics of their breather and pvc setups that would be helpful. Part numbers too helpful in the event I need something that the local auto store doesn’t have. I do have the service manual but with my current setup I don’t think it will help much.
Good running engine taken out for a 627hp pump gas motor install.

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