Bummer dude. You need a fsm (factory service manual) there are a lot of vaccuum lines. Not all are for smog, there are even 4 that go to the altitude compensator that most people plug, why because they have no idea what they do. I leave my engine stock, it runs great and passes smog 30 years later in Cali. I think I saw a downloadable fsm on yota tech
http://www.yotatech.com/f114/1983-toyota-pickup-fsm-download-261385/
