"That must yield absolutely insane S@H speeds...."
No, not really. I needed to back off my memory timings so much that the memory performance was a lot less than it is @ 171FSB with the most agressive timings, plus the CPU was clocked slower...under 1.4ghz. It does seem to be doing some work units a little faster @ 171 FSB though..🙂
"For people with fsb's over 166, what are your ram timings set at? When I change mine to 8882622 with a fsb of 166, I crash. I'm using Crucial PC2100 too set at 2.9v. "
I have never found that timing to be very stable at all. I know there was a thread about it being the "safest" setting, but I don't find it to work well at all. I find that 8862222 works the best, but to go over 168, I needed to drop it slightly to 8872222. Try those settings...🙂