When going into the FPS overide setting. If I put the desired FPS at 35 (from 24) will that record at 35fps? Even if it says that actual fps is 24.844 in that same menu.
If you want over 24 fps you will need to change the video mode in the Canon Menu to 30 FPS. The highest frame rate you can get on the MKII is something like 31 FPS and I believe you run the risks of artifacts. Above 30 FPS is really not an option on the MKII.