User blog comment:ChalupaBatman87/ARE YOU SERIOUS?!?! 2 MONTHS FOR THIS?!?!/@comment-7241374-20130223185840/@comment-4113369-20130224111205

Mods don't really work like that. All mods need to be installed to the harddrive, just like a piece of official DLC. Savedata only contains variables to remember the state the game was in at the time of saving, no models or anything. Their file sizes would be way too big if that was the case. There's no easy way to get mods on consoles I'm afraid, and I'm fairly sure the more advanced stuff (i.e. mods that require SKSE) is impossible to get working.