What you said about torrents: I would never advise you look on pirate bay for memory map or anything associated with it as that would be illegal.
Seriously though, you just have to type memory map into the search bar at the top and your going to get a fair few results, Your question has been asked a lot and the reply given alot.
You will find the answer it just requires a bit of a look.
keep trawling through the past posts regarding MM then after a day or so once youve read them all come and see me and watch me sort it in 5 minutes!! lol