INSTALLATION (Non-Steam users): Update to v1.35 by running GSC Sync. If you are having any trouble updating via GSC Sync, you may download all the update packages from the links below: v1.25 v1.252 v1.27 v1.30 v1.31 v1.33 v1.35 NOTE: If you are manually updating from a v1.21 base install, you will need to install all the above packages in succession. Main changelog for v1.35: Content Cars: Added Opala Stock Cars 1986 series; Tracks: Added Jacarepagua Historic; Added Spielberg Vintage layout (no chicane). Features & fixes: Kansai Texture Mipmapping Optimizations & Fixes; Fixed Salvador AI Pit Entry; Fixed Superkart loading error when using lower graphics settings; Fixed missing Superkart parts when using TV cockpit cam. Please direct your bug reports to this thread. For issues installing / running / setting up GSCE, please refer to our FAQ , and our GUIDES first before posting.