Well, I ran a 7 hour LN2 session today. OC'd the maching in the 6's 6.2 to 6.9 ghz but couldn't for the life of me get anything but novabench to read current speeds outside of 1.5ghz per core. Here is a print screen. I'm at the house now so I can run as meny sessions as I need. The only thing I can think of is, I used the jumper and LN2 switch on the Formula Z board. Should I not be using the jumper/switch? As far as I know I disabled all power management settings in the BIOS and followed all tutorials to a T. BTW I ran at -186 for 7 hours, no ice in the case. As you can see on one of the programs, the MOBO temp was around -10C from the purge nitrogen. Also the video card, which normally runs about 50C ran at 0C from the sub ambient purge. My son will be gaming with Dying Light for three hours OC'd at 6.9 ghz and -186 tomorrow. We'll be making video of the fun. See the PS below and any suggestion are TOTALLY WELCOME!
http://cdn.overclock.net/a/a1/a177d5f2_Untitled.png
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Nice, keep pushing. Try without Ln2 jumper. Looks like yer having some fun now. "Snipping Tool" in Win7 is easier for screenshots when posted to forums. Not everyone has snazzy 5120x1440 setups :)

I'm pretty sure you can reach 8ghz!

So here is a vid from our session last night with a Novabench test. New: Mainboard temp is shown, so everything was chilled around -30C while the chip was cooled to -180C to -190C. Temp swing during benchmark was about 4 degrees.

Hit 6.3 ghz last night. Ran bench and only 4-5C in temp swing. The OCC ROCKS!!!

Very Cool. Keep pushing! :)