ASROCK Z370 Pro 4 with Coffee lake i5 8400 and 1070 running 10.12.6

Here are the steps I roughly followed

1 - Create installer media with 10.12.0 and follow roughly this: https://www.tonymacx86.com/threads/unibeast-install-macos-sierra-on-any-supported-intel-based-pc.200564/

2 - I have ASRock Mobo so I did these settings:

1. OC Tweaker \ DRAM Configuration → Load XMP Setting : XMP 2.0 Profile 1 2. Advanced \ Chipset Configuration → Vt-d : Disabled 3. Advanced \ Chipset Configuration → IOAPIC 24-119 Entries: Enabled 4. Advanced \ Chipset Configuration → IGPU Multi-Monitor : Disabled 5. Advanced \ USB Configuration → Legacy USB Support : Enabled 6. Advanced \ USB Configuration → PS/2 Simulator : Disabled 7. Advanced \ USB Configuration → XHCI Hand-off : Enabled 8. Security → Secure Boot: Disabled 9. Boot → Fast Boot: Disabled 10. Boot → Boot From Onboard LAN: Disabled 

From here: http://hackintosher.com/builds/asrock-fatal1ty-z270-hackintosh-build-guide/

Boot from USB and get to clover screen. Boot into USB drive with safe and verbose mode.

Use offline package installers to upgrade one by one to 10.12.6

Before updating to 10.12.6 I roughly followed this:

http://hackintosher.com/guides/updating-hackintosh-sierra-10-12-6/

Roughly followed this to get NVIDIA drivers installed:

http://hackintosher.com/guides/get-nvidia-graphic-cards-working-hackintosh/

However, my Nvidia card was not still recognised. It seems my nvda_drv flag was not being recognised - so I followed the video card steps in this comment to recreate the nvram.plist file

https://www.tonymacx86.com/threads/apple-releases-macos-sierra-golden-master-gm-candidate-to-beta-testers.200839/page-12#post-1321330

Final step was using Multibeast to install AL892 audio drivers

and…. thats pretty much where I am at now.