i have a 04 ranger 4.0 soch v6 that i swapped the engine off a 01 ranger swapped out the injectors but im having some issues i cant find some vacum lines location and im also having a issues that it stutters after 3k rpm i dont know if its due to the vacums so im wondering if any suggestions on where the problem might be and where these vaccums are located. Here some images of the lines that dont have a clue where they go :(

thanks for the help

 

You probably have this figured out by now, but in case... First, vacuum lines which aren't used generally function better when sealed air tight. Golf tees followed by electrical tape is generally pretty good for this. Secondly, I would check out your local junkyard for a truck you can take notes from. It would be the same year as your engine so you can see that connection, then transfer the function to your year vehicle. That helps me. A friend with the proper truck would be quite helpful also.