Downloads:
Modio - GameTuts - [ Register or Signin to view external links. ]
MpDataEditor2 - [ Register or Signin to view external links. ]

1:Extract your mpdata to your desktop

2)Download my mpdata and create a folder titled "modded" and put it in there.

3:Right click your mpdata and rename and copy the name.

4:Goto my mpdata and rename it and paste your mpdata name on it.

5)On Modio goto open a save and open my mpdata in the modded folder.

6)On my mpdata goto "File Contents" and rename it to yours as well

7:Copy and past your id's to my mpdata and rehash and resign

8:Go into device explorer and delete your previous mpdata and drag my mpdata in from the modded folder.(Make sure you copied your mpdata name to mine in the folder and on modio)
*Before you bitch about it not working make sure you have cleared you system cache on xbox.

Note:This is my tut from game-tuts