How's it goin. I have a 1979 F-100 custom with a 351m. I am going to add some bolt on parts but before I do that I need a vaccum diagram. I am not worried about smog. Is there any way to get rid of most of the vaccum lines on it or are they all absolutly necessary for the truck to run.

Hows it goin fellas. I inherited a truck from my grandfather and I was trying to find out what trim package it is. I dont have the title yet so i couldnt tell you what year but ive looked at some pics and the front end looks like a 79 model. It is two wheel drive long bed has leather seats...