Vacuum problem

[l79m20]

I was under the hood of my blazer and noticed that several of the vacuum lines were cooked and cracking. So I went and bought new hose and started to replace them. I did it one at a time until all were done. Now all of a sudden the thing wont idle after the choke is off. It even dies when driving. Ive looked at this thing over and over and over again and I can't figre anything out. Any help or routing diagrams would be helpful. I know there is a diagram on the core support and as far as I can tell Ive got it right. Its an 84 with 305 low alt auto