Nvidia GTX 9XX and no integrated graphics. Lost cause?

https://www.reddit.com/r/hackintosh/comments/30na6i/gtx_960_instructions/

This guide relies on integrated graphics.

There is a comment by u/KondaxDesign, but I put in the boot flags on my system and it still failed. "This works great until you're on a machine such as an x99 build with no CPU graphics. A simple solution without doing all of that is to boot with the arguments "nv_disable=1 nvda_drv=0 GraphicsInject=No PCIRootUID=0". Works for pretty much all machines I've tried it with."

What can I do to get a Hackintosh working on my machine?