Delete game data.
Make sure you copy your gamesave to a usb stick.
Game data is not save data.
Why?
You cannot go online or send cars at 1.00 because it will sign you out of the PSN serversif you can't log in no.2 is impossible no.1 to glitch vettel x challenge and no.2 so I can send my friend a veyron for 5gold chromes
quaversif you can't log in no.2 is impossible no.1 to glitch vettel x challenge and no.2 so I can send my friend a veyron for 5gold chromes
If you did uninstall everything you would not be able to send the Vernon any ways. Since you must be logged into psn to trade a car, gran turismo will notice your not running the latest version and if you decline the updates you will not be able to access the online portion if the game.