Alright, I'm stumped. Last night, I set my ram to 7-7-7-20-64-1T (and the rest of the subtimings that I had before), and it passed 45 passes of LinX, whereas last week it could do 100 passes no problem. However, This morning, with the same settings it has trouble passing 1 pass. I'm fairly sure it's the ram, because as you loosen the timings, I get more stability. Adding vTT/vCore doesn't help.