Holley guru's- need advice

Brian recommended a 750 DP. The one I have happens to have been modified. So what??? All of the modifications can be reversed. I just don't know much about air bleeds. That's why I was asking. The carb was inherited when my uncle passed away last year. I think it would be cool if I was able to get it to work on my car. I know what jets/squirters/power valves come stock on a 4779. I just need to figure out the air bleed situation.

Just lookin for help, man. That's all. What's the harm in trying it and if I can't get it right, proform, hear we come...