Apparently you can do this with the ini, but it would be nice if this feature was eventually built into Dolphin, seeing as games usually need a bit of tweaking to run their best :(
Can someone please tell me how are we to make changes for specific games without screwing up the settings for other games? DO you all run separate copies / folders of the emulator?? I cant find a way to save specific settings per game!
I just dial in a single game and play that for awhile instead.