Need help with fresh High Sierra install - z97p-d3 and gtx 1070

Hi guys, I need help doing a fresh install of High Sierra. I created the usb stick with my macbook and followed the instructions on tonymac.

If I try to install it from USB it gets stuck at around 90%. Do I have to disable my 1070 in BIOS and go with the onboard HDMI?

I had El Capitan on my machine before with a GTX 770, but switched it to a ZOTAC 1070 AMP Extreme. Couldn't upgrade directly from El Capitan and messed a lot of things up I guess. Since its not starting anymore.