Stuttering a lot with Mario Kart Wii

[Shonumi]

(05-11-2014, 10:48 AM)Kashinoda Wrote: Is there any way to set the internal resolution to lower than native?

Older revisions had the option for 0.5x IR. The latest revisions don't, however, you can set the IR to Auto (Window Size) and manually shrink the window.