This might sound dumb but I took off the egr vacum line from the egr valve on my 88 camaro, and I also removed the 2 vacum lines on the top right hand side of the tpi setup and now I don't remember where things go. Does anyone have any pictures or diagrams of an 88 IROC Z I can look at. I need the right sid of the engine bay, preferably without the middle part of the tpi setup.

You should have a VECI label under your hood that looks something like this: