Here are the pics:
1) Large grey vac hose running along firewall, has bolt in end in the pic. Where does it go!?
2)Vac hose circled on fuel reg thingie. Where should the line to that come from?!
3)Smog pump connector pictured. Where does it hook into the wiring harness?! (Smog pump can be seen behind it, below the alternator.)
Fourth pic is me just showing off my clean engine

. Now we see how long I can keep it like that.
Can anyone help a brother out with these questions?