if u know RFOM bypass... its prob just like that...
delete Cod4 saved data... go to motorstorm missions.. when in 1 quit but dont click yes.. take out disc. put Cod4 disc in. make sure ps3 reads.. click yes. go to play online on Cod4. Quit game _ copy saved data 2 USB stick.. go to pc & put codes in.
go to ps3 & delete Cod4 saved data again. copy ur hakd data.. go to motorstorm missions. when in a mission quit but dont click yes... put Cod4 disc in.. make sure ps3 reads. Cod4 splitscreen 4 10secs... Online & KabooM ur done.
IT WILL BE oN SAME LINE 4 MW2
Rep+