Restarting the game

So I have beaten all the showcase and volumes in Forza 6 and I was wondering is it possible to delete the game data and restart it fresh w/o losing the dlc I got when I purchased the ultimate edition. Im talking about Anniversary pack, Fast n Furious, ect. I don’t care about losing the cars I bought in game

Once you purchase DLC you own the right to access that content even if you uninstall it from your console or delete your gamesave; the DLC ownership is tied to your XBL account. Right to access DLC content isn’t exactly the same as restoration of DLC benefits (such as gift cars or the one-free car from the Buy Cars menu) but T10 has stated they are looking at this issue in the “Lost cars and credits” thread in the Support forum.