This is just a simple mod to allow your character to level up to Level 255, modified to work nice not only with Fallout New Vegas, but all FO3 esms and TTW.
There is a version of this mod on the Nexus, but it will have issues if you travel from the Capital Wasteland to the Mojave using non console methods (like the USS Hoodwink mod or the train station) because you will appear in Doc Mitchell's house, where the FNV tutorial script begins again, and this can cause some game weirdness since by default it effectively resets a lot of game scripts to square one.
By adding the dependencies on all FO3/FNV/TTW content, this issue is effectively negated.
I made this because I love mods that add tons of perks and wanted to have tons of levels to get as many as possible, also good for mods that make the game uber hard and force you to level up a ton and acquire most of the better perks to survive.
Note: Try not to pair this with mods that raise gained experience to obscenely high levels, as gaining too many levels at once can cause game crashes. (like 999% gained experience a level)
This was made with TTW 2.8.1a, but should work with future and past versions of TTW, since it only changes a stock FNV variable to a different integer.