I currently have it at 1.3875v on the core (20x200) Temp's loaded are around 40c.
It passes IBT and OCCT just fine but reboots after several hours of folding (not sure how long when I check it after 4-6 hrs I've found it had rebooted)... but found some of the memory settings messed up.. and the chipset seems to be getting pretty hot. So will sort that out
ASRock 990FX Pro
1090T Black edition