fps_max "99.5" // Locks FPS to prevent engine engine tearing on classic servers fps_override "1" // Allows modern systems to bypass original GoldSrc engine caps gl_vsync "0" // Disables Vertical Sync to eliminate heavy mouse input delay cl_weather "0" // Disables rain/snow to maximize visibility and eliminate frame drops Use code with caution. Maximizing Engine Synchronization via Registry Tweaks