Hey SquadSeven.
I was wondering if you would be able to help me out with something. I recently built my hackintosh, and have the same motherboard and bios. I set up my bios configuration just how you did, and installed the settings on multibeast the same way since they worked on my system. I was having problems with the computer not fully going to sleep or being able to sleep. I am not using the same graphic card but I am using the GTX 660 ti. I was wondering if sleep wasn't originally working and you did something to fix it?
Please let me know, as it would be a great help.
Edit:
I actually fixed my issue by disabling hibernation, and adding darkwake=10 to the bootflags.