Gran — Turismo 7 Save Wizard

Modified saves could provide an unfair advantage in Sport Mode, ruining the experience for others.

Unlike Gran Turismo Sport or GT6 , Gran Turismo 7 introduced a "persistent online requirement" for save data. Your garage, credit balance, and progress are stored primarily on Polyphony Digital’s servers, not just your local hard drive. gran turismo 7 save wizard

This architectural change created a significant hurdle for Save Wizard. Initially, the editor could only modify "offline parameters"—things like the livery editor data or event completion flags that don't require server verification. For months, the community consensus was that without triggering a server mismatch error, often resulting in a "corrupted save" message upon login. Modified saves could provide an unfair advantage in