Board Thread:Manga Discussion/@comment-33204772-20190109170729/@comment-31404278-20200906224818

DIO not being 306 actually screws over everyone else though, since all other Parts ( Minus 7 and 8 of course ) downscale or upscale from Part 3 in some way.

Parts 4 and 5 downscale, meaning they're slower, and 1, 2, and 6 upscale, meaning they're faster.