Saves 14 frames over current published TAS ( http://tasvideos.org/3521M.html ) on S3 special stage 5. Fast forward to frame 28200.
Saves 122 frames over current published TAS ( http://tasvideos.org/3521M.html ) on S3&K special stage 5. Route is 123 frames faster but loses 1 frame on ring bonus. Fast forward to frame 100000.
Rather curious looking crash which seems to be caused by interrupt handlers being overwritten with more or less random garbage. First 7200 frames are from currently published TAS. The crash happens on frame 8848.