Development Blog, GT3 New 2023 911 GT3R Mod Showroom Preview Video and Screenshots Posted on April 6, 2023April 6, 2023 by admin 06 Apr Assetto Corsa New 2023 GT3 R Showroom preview is now available on our Youtube channel. Mod will be released tomorrow! GT3 Mod Development: New 2023 911 GT3R Mod Preview Renders LM 296 GT3 Mod Update 1.100 Released