Pikmin 60fps mod that works?

[Super David]

Would you be all right with going a little more in depth on how you went about getting these codes? Some of the things related to making codes like this might be a little more complicated than what I can do, but I think there are still a few things I could learn about it. I also have an interest in anything related to 60fps codes even if in this case, you made a code to change the FPS in the middle of the game, rather than making the 60fps code itself.