Following the recently released update V1.65, Polyphony Digital has now deployed an unexpected update for Gran Turismo 7.
This patch improves and optimises a few settings in the game and addresses some issues that came with the previous update. The patch weight of the PS5 update is double the size of the PS4 update, which indicates that it includes optimisations or fixes for the Power Pack DLC.
Gran Turismo 7 Changelog V1.66:
Improvements and Adjustments
1. Physics Simulation Model
- Adjusted the behavior of the shift down operation when “Gear Shift: Manual” is enabled in Assist Settings, wherein the input will be ignored when trying to shift gear down at extremely high rpm/speed;
- Adjusted the engine flywheel moment of inertia for the following cars:
・HYUNDAI N 2025 Vision Gran Turismo (Gr.1)
・Aston Martin Valkyrie ’21
- Adjusted the suspension dynamics for the following cars:
・Jaguar Vision Gran Turismo Coupé
・Jaguar Vision Gran Turismo Roadster
・Jaguar Vision Gran Turismo SV
・Volkswagen ID.R ’19
As a consequence, the Performance Points (PP) of the above cars have been updated in line with these changes.
2. Power Pack
- Updated the game balance and behavior of Rival Cars in the race events.
3. Steering Controllers
- Adjusted the force feedback of the steering controllers.
4. Multiplayer
- Fixed an issue wherein only the first page of the list would be displayed in the “Lobby.”
Official Webpage – www.gran-turismo.com
Bsimracing Sim Racing Resources and News for the racing enthousiast.



