TQ secondary not opening up all the way

I do appreciate all the help. I have read and watched a ton of content before deciding to ask for help here. Some of the details aren’t covered anywhere so for those who shared their experience I’m very grateful. I now have some tinkering to do. Found 2 ports on the back of the carb, one has vacuum at idle and the other does not. The carb appears to be rebuilt and in great shape. The dropout looks brand new but I’ll vacuum test it. Thanks