(adsbygoogle = window.adsbygoogle || []).push({}); Im curious if its possible to at least access cars in the garage with someone's save other then our own? and then send the cars to another account on PSN to add to there garage via GIFT?
Sure trophies dont unlock via the save but what about cars?

and the gt5 prologue,translate the cars a gt5??

No, it isn't possible. GT5 signs by PSN id. Not your id? Save gets deleted.