I know Metroid Prime 2 already runs at 60fps on the Wii Trilogy, but it could still be useful if someone only has the GC version.
As far as I know, no one else has already made these codes, but I will remove my credit if someone else has. I recently made codes to allow Mario Kart Wii and Metroid Prime 2 (Gamecube) to run in 60fps in multiplayer.