I purchased a classic el camino in february and I have a lot of diconnected vacume lines and I can't seem to find any diagrams to where all these lines go. It is a 1979 el camino if anyone out there can help me i would be extremely gratful.

Well, if it's 350 Federal:

http://elcaminocentral.com/articles/vac/79fed350.gif

Thank you very much this should prove most helpfull.