I have been tweaking for about 7 days now. It has been a to get Prime/Orthos stable at higher FSB with acceptable (for me) voltages but I finally accomplished it. I was able to do 20 runs of linpack, 2 hours of OCCT, super-pi runs and prime small ffts for an 18 hour run before I manually halted. Blend is what I had a problem with. I tried almost every combo I could.

Maybe this will help somebody else. When I lowered my MCH reference to .70 I finally got 24 hours of Orthos blend.

So here is my new 24/7 settings.