With no modchip, your best solution would be to autoboot an original Twilight Princess disc.
Then with the Twilight Hack, run Wad Manager.
that is what I would suggest, but that requires 3.2 and Starfall and TP-hack, so hopefully you have all those already installed
QUOTE(SenorClean @ Oct 20 2008, 09:00 AM) So long as you have the twilight hack savegame on your wii, you could use savemii to autoboot a real copy of zelda - which would allow you to run wad manager off an SD card.
I mean, you'd have to buy savemii and have the savegame already there, but it's possible.