If you remember the anticipation leading up to Forza Motorsport’s release, you might also recall that Turn 10 Studios promised the post-launch addition of ray-traced global illumination (RTGI). However, nine months after the game’s October 2023 debut, there has been no official update on this feature. Fortunately, Forza Motorsport forum user Viper3dc found a way to enable RTGI on PC using a mod.
