No need for dumps if you cannot boot OS X.
This is the last idea I have without actually reversing the code: https://www.dropbox....ix2Drv.efi?dl=0
This should actually boot again... idk if it will work.
In this buld I can boot to Yosemite, but nvram not works. Previus buids macOS not working at all - hangup or reboot on boot.
A slightly little bit vague...
forget - my mistake...
here is dumps from my motherboard: ASUS Maximus VII Impact (Z97 + i7-4790K) BIOS 3003, dumps from clover 3922