as i was attaching one of my vac lines on the LIM, i noticed that right on top of the block were 2 little steel tubes that werent plugged into anything. Its almost right on top of the block and they curve upwards at the ends of them. they run right under my intake system and i cant seem to find where they lead to. ill try to get pics up if i can. its a really tight space. thanks -alex

 

Hmmm..I'll wait to see the pic, but I know in the 3rd, the rats nest had a few hoses that were not hooked to anything at all.

 

You dont mean the pcv and turbo oil line do you?

 

one is probably the brake booster line out of your intake manifold.