Hi there! Thanks for the great guide. I get my 775 working pretty well but looks like I have some issues with processor (it's got 65 degrees Celsius on idle) and power off not working every time correctly.
My hardware:
Gigabyte GA-G33M-S2
Intel Xeon E5440(771 modded to 775 socket)
NVIDIA GeForce GTX 970
Many thanks!
Send me Bogdans-iMac.zip