Diddy Kong Racing Wrong Warp Category Explained:

Any% Glitched - Shortest category in the game. This abuses several glitches in order to complete the game in less than 10 minutes. This only works with the Japanese version and US 1.1 version of the game. You can tell if your cartridge is 1.1 if you have a number AND letter engraving on the back of it. Two numbers is only 1.0

-> have a file with 47 balloons and Wizpig 2 beaten
-> have a new file
-> reset
-> choose the new file, and after intro exit to title screen
-> choose T.T.
-> Tracks Mode
-> Hot Top Volcano
-> Go out of bounds and Wrong Warp
      - For what we know, the Wrong Warp essentially loads you in your most recent file (the file you just
        started), takes the graphics and contents from your 47 balloon file, and implements them into the
        new file. This means it LOOKS like you are in your 47 balloon file, but you will not be able to enter any
        race doors or boss doors. But because Future Funland is entered by a loading zone not blocked by a
        door, you can enter it. 1.1 version of the game will warp you to the island, and Japanese version will
        warp you to either Dragon Forest as a plane or car, or to the island. 1.0 version will crash.
-> Go to Future Funland
-> T.T. Stomp (Skips the T.T. amulet door)
-> Beat Wizpig 2

VIDEO EXAMPLE of a Any% Glitched - http://www.youtube.com/watch?v=PEj0MFENNKg