Ported or manifold for vacuum advance?

[edwardgonzalez]

I know this is probably going to get a few people going because I know it's a heated subject but I'm going to ask anyway because I'm having trouble adjusting my carburetor. At the moment I have the vacuum advance connected to the port on the driver side which I believe is ported vacuum. It's been like that always but it also has run rich always. I set the idle screws with a vacuum gauge and seem to be getting around 22hg at idle. Should I be running the vacuum advance on the other port. I do not have anything with emission. No egr or smog pump. I do have the pcv connected. Any help would be greatly appreciated. Thank you