Well i think im dialed in now, but there was some weirdness that i'll come back to. I have all my UVs 2 steps higher than what I found i can run, for instance at 200 I can do -175 stable, but set it to -125 to be safe all the way up to -25 at 1300, so i can UV pretty well, but i like having a buffer to make sure I'm stable since its still plenty of undervolt.
Now i tried having setcpu with permissions denied, but after i rebooted it seemed to have given itself permission which was odd. Even more strange was that i couldnt run 400 mhz AT ALL. It would instalock even at full voltage, and it only happened at 400mhz, everything else was fine. If i removed VC it was fine, if I removed setcpu and ran only VC it was fine, but having both would bork the phone at 400mhz like clockwork. Something to keep in mind for anyone whos having issues, only use one of the two apps as it seems to conflict in potentially weird ways.