i dont know what this hooks up to. i know it goes into the heads. what is its purpose? the engine is a 5.7L lt1.

i found this diagram on it but i just got even more confused. does it hook up to the air pump or what?
http://shbox.com/1/95-97_hoses.jpg

That's the steam line, it's part of the cooling system (LT1 > reverse cooling)

okay what is that thing that it hooks up to? im swapping this engine into my 1990 camaro. i dont think i have it.

it's called the radiator

oh nevermind. thanks. i couldnt figure out if it hooked up to the thing right next to it. thats the coolant resevior right?

oh nevermind. thanks. i couldnt comprehend the diagram. but now i know that the things next to the radiator is the coolant resevior. and the lines telling it hooks up to the radiator