I wanted to say thank you for posting your EFI and for the information in this post. It worked beautifully for me. I only had to change the NIC kexts.
I have a weird issue I was hoping someone might be familiar with. When I boot to macOS, I get the black screen of death on all display ports. This was the biggest hiccup when I first started trying to get the Mac Installer to load from the USB. The last try I got the black screen as usual, but instead I left the PC on and went out. When I came back, the computer was asleep. So I woke it and to my amazement, the macOS Installer was there. I started the install, and after the first reboot, same black screen issue. At this point I was like ok, I'm testing all the display ports (2 mini dp, dvi,hdmi). None worked. So I left the PC and waited till it fell asleep, woke, and behold next installer screen. At this point I know its a display issue and not anything with the USB. I don't have a mini dp on my output devices. I remebered I had a 3rd party apple mini dp to dvi adapter, and tried it on the next restart. THIS IS THE FIRST TIME I HAD ONE DISPLAY WORK ON REBOOT! All the other ports now sent no signial(no blackscreen).
This is where im at now. I have to put the computer to sleep to get all the displays to work. I'm wondering if anyone knows a better solution to get all my display to work without needing to sleep.
Edit: Looks like its related to the port-number and BusId. Hackintool doesn't recongize my empty framebuffer for Sandy Bridge. I'm not sure how to patch the BusIds.