To anyone who's actually got this working, as I havn't read much into it, is the RAM rom a .gba or .nds type file? If it's .gba, has anyone tried to boot it using just the supercard or M3's nds+gba link function?
No, and you're an idiot. That's like asking "would it work if someone dumps the rumble cart ROM and loads it on my m3?" It just doesn't make sense.