I cleaned all the grounds, and everything is bolted down properly. The issue still remains.
So about what I mentioned about the MAP sensor. When I disconect the vacuum line, it runs terrible but the bogging issue seems to go away when I blip the throttle. I'm pretty sure the MAP sensor is good, but like I said I don't have a code reader.
does the MAP sensore just run off the vacuum? what does the MAP sensor control or does it run in sync with other sensors etc.?