1.15v 200x18 was 2 hours stable. Not gonna say I 100% trust it yet, but I'm just gonna let WCG and F@H be my stability tests while I'm slaving away at the mill and trying to get some much needed rest. It's hard, I don't feel tired at all cause I had to go and fall asleep for about 20 minutes after I got home and cleaned up... and I know I'm gonna be zombified all day tomorrow. Oh well, at least my i7 will be slaving away right along with me, hopefully. If this works out I'll be happy with a solid 24/7 clock. 3.6 isn't too high, but I feel comfortable with it. I only have an h70, it's good but not the best, and it seems to clock the i7 920 very well you need the best cooling just short of high power TEC plates, phase change or ln2.