Asus Z97 Deluxe and OSX Mavericks

I Installed OSX as per the guide available here.

My Build specs are :

Mother Board : Asus Z97 Deluxe WiFi/NFC
32 GB RAM
NVidia GTX650Ti Boost
LG DVD Drive

Onboard Intel Ethernet - DUAL Gigabit
Onboard Wifi and Bluetooth
Onboard Audio REaltek ALC1150


After installation OSX is working fine but I'm having following issues :

Onboard Intel Network is not working. I'me getting error Ethernet Failed.
Wifi not detected at all
Bluetooth is also not detected
Audio is also not working.

For Ethernet, I tried installing the drivers using Multibeast but that did not made any effect.

Also while booting. I'm getting following error 4 times :

EMBIOS x0031 Error.

This error appears 4 times and then OSX boots.

To support Intel Ethernet (I218V):
Install AppleIntelE1000e v3.0.4 by MultiBeast

To support Wifi:
Modify the string
/System/Library/Extensions/IO80211Family.kext/Contents/PlugIns/AirPortBrcm4360.kext/Contents/Info.plist<string>pci14e4, 43b1</string>

To support Bluetooth:
Download bcm4352bt.kext and copy to /System/Library/Extensions/IO80211Family.kext/Contents/PlugIns
Open Kext Wizard, check "Repair permissions" and "Rebuild cache", then Execute

Restart

If I Install AppleIntelE1000e v3.0.4 by MultiBeast

Then system crashes and next reboot onwards OSX fails to boot.

Can you possibly give some details on how you installed the Z97 Deluxe with the i7 4790??

I have Z97 Deluxe + i7 4790k + GTX 770 and I cannot get into installer. Stuck at bluetooth and I am loosing hope to get in. I figured since you have a similar setup you might have been able to figure it out.

thx

EDIT: CHANGED MY MOBO TO GA Z97X UD5H