22re engine

in process of rebuilding my motor lower end and top end.looking for all new parts and wondering. is there anything i can ditch and dont have to use? trying to clean it up a bit. dont know if i can get rid of some vacuum lines or anything.
thanks

The 22RE is made to run with all in place,when you start taking things off the computer will try to correct & it will run the shit!Call LC & talk with their tech people!