Making a completely safe Pokemon with Sav/Gen?

[Martyrdom219]

I've looked pretty much everywhere for a code for BW that makes wild Pokes have all 31 IV's so I could catch a perfect breeding Ditto. I've given up now and I just want to know how to use Pokesav or Gen to make one that I can breed without any chance of making bad eggs. Is there a way? Thanks in advance

[Bond697]

i will delete any such code that gets posted. don't.