OK, I got my rig working except WiFi/Bluetooth, ASUS Z97 Deluxe, i7-4790K, Dominator 16GB, GTX 980, All I did was create a UniBeast USB installer (Yosemite); then, I used the following boot flag "-f nv_disable=1" this disable my nVidia drivers and allow Yosemite to boot. Once installer finish I then install MultiBeast with some of the selection from another tread here at tonymacx86 for the ASUS z97 deluxe and also install the lates nVidia and CUDA drivers and rebooted, I enter the same boot flag "-f nv_disable=1" to test if my system will boot again to desktop and it did. I rebooted again and enter the following boot flag "nvda_drv=1" to re-enable the NVidia drivers and successfully booted to desktop. Sound did not work, and had to reinstall the audio kext the 1150 from MultiBeast by itself then rebooted and audio is working
Oh! and I did not even needed this:
config.plist (credit: erik. note: darkwake=0 necessary for proper sleep).
SSDT.aml (credit: toleda)
hope this helps someone
not working
iMessage nor FaceTime
have not tried to fix it