Not sure what you're asking. The "Pack" will just be a new version of GT, with the new content. Each chapter/game is its own thing, except for the scene/scenes potentially unlocked by your Datacrystal file from the previous game. But that content was already in GT before this new pack.
Sorry, didn't really word my comment that well. What I'm wondering is will there be more content depending on if we played slut mode in the previous game in theses content packs?