Okay I'm going to study your vac line diagrams. Thank you so much. That will help me a lot.
I am off today so I went into the garage. I don't think I have a carb issue. Although I do want to go over them vacuum lines according to your chart.
I have an intake gasket leaking. I know the prior owner had tried to replace it, and I think he screwed up.
When I got the car it was leaking there and I snugged it up and it stopped leaking, but now the leak is back.
I have a new intake gasket and exhaust gasket set by Fel-Pro on hand. Never change them before it looks like a lot of juggling.
There's a YouTube clip I made from my phone I don't know how well you'll be able to hear it starts stumbling when I hit it with carb spray there. It's towards the back near the firewall. I did the best I could with the video so I don't know if you'll be able to tell or not. But soon as I spray that area the whole motor start shaking and Idle drops down lower. Here's the clip.
https://youtu.be/BH2p184jmV8.
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