I have a 1984 toyota pickup 4x4 sr5 that I've owned since 1987. I purchased a new engine block and head already built. Everything else I will be pulling off of the old engine and reinstalling on the new engine. Everything is stock except the carburetor which is a weber 30/36. I would like to only install the bare necessities to keep it as simple as possible. What is the minimum required as far as vacuum lines and egr emissions stuff that I need to put back on new engine?

Any suggestions or advice will be much appreciated.

Thanks Randy