I ran into that too, when you set it to E7030000 you either have to clear the old entry from NVRAM manually, or do a complete NVRAM reset since OC does not overwrite existing entries.
I guess the biggest issue in the Evolv Shift is a higher end GPU since there is so few breathing room. I selected the RX 5500 because they are low power, and the Sapphire Pulse is only 2 slots high, anything higher will just be struggling for air.
Btw, I was using Rufus (https://rufus.ie
) to create a Windows Live USB Stick, but I could not get it finished under VirtualBox... I don't know if my USB Stick was just too crappy. If you go that route see that you have something better than just 15mb/s write speed otherwise you're in for a real pain. After that experience I ordered a Corsair Flash Voyager GTX with about 400mb/s read/write, probably a little overkill but that thing flies
My current Fan curves worked out so far:
CPU: 40°/35% 50°/40%, 60°/60% 70°/80%
Chassis: 40°/44%, 50°/55%, 60°/75%, 70°/90%
S/B: 45°/40%, 55°/45%, 65°/55%, 70°/80%
(The case fans set to CPU temps, and higher % since they have lower RPMs than the CPU fans)