This is what I have figured out so far if you know the codes for the settings where there are question marks(?) please PM me and I will update this list. Hopefully someone fines it and feels its useful. I always wondered about it with my computers being setup with GRUB's VGA modes.
Width-Height-Depth VGA Codes HEX Codes
80x25 (TEXT) 3840 0F00
80x50 (TEXT) 3841 0F01
80x43 (TEXT) 3842 0F02
80x28 (TEXT) 3843 0F03