Stunt Car Racer Performance

Version 1.6.3. This release is primarily intended for emulation. It provides 50 Hz physics and rendering at up to 50 FPS, while lap timers retain their original 8.33 Hz update rate, and detects PAL or NTSC displays at boot. The achieved frame rate depends on the machine's Chip RAM access speed; game speed stays correct when frames are late. The patcher also writes a WHDLoad install of the same game for a hard disk.