"Is it possible" that Portal 2 takes place in a vault? Upon completion of Portal 2 do you remember the ending? MINDBLOWN! sure a few plot holes but it's a fun idea to entertain. P2 is one of my all time favorites so being able to bring that into F4 was a lot of fun for me. Figured if there were any other Portal fans out there maybe they'd like it too. 

MANUAL INSTALLATION INSTRUCTIONS:

1. Go to your:  documents\My Games\Fallout4

2. Open FallOut4.ini 

3. Find the line: sResourceDataDirsFinal=STRINGS\

4. Change it to: sResourceDataDirsFinal=STRINGS\, TEXTURES\

5. Copy the Texture folder in the .RAR file in your /fallout4/data folder



You can check out some of my pipboy mods here:

"Crafted" PipBoy
http://www.nexusmods.com/fallout4/mods/918/?

8 Different Camo's in this link:
http://www.nexusmods.com/fallout4/mods/521/?

A stained-wooden pipboy for the elegant wastelander
http://www.nexusmods.com/fallout4/mods/1085/?