Gran Turismo 7 update 1.71 adds physics overhaul and Fanatec FullForce support

Gran Turismo 7 update 1.71 is now available, introducing major physics changes and Fanatec FullForce support. The update adds four cars, bringing the total to 150. The physics overhaul includes new tire calculations, steering geometry, suspension settings, and traction control behavior. Performance Points values have been recalculated, and all event leaderboards reset. Fanatec wheels gain optimized settings and FullForce feedback support. The update adds three new races, a Circuit Experience at Barcelona Rallycross, and a Seasonal Menu. Ten engine swaps are included, plus new Scapes locations in Whistler, Canada. PlayStation 5 Pro players receive PSSR upscaler improvements.