I do have a question....I know that when you turn up the voltage in the voltage tuner, it will not show a higher voltage in PX....just the higher temps will show. I was doing some testing on my card last night and find my max mem clock of +685 offset and my max core of +220 offset. When testing the mem and the core's offset the other setting were set to zero.When I use the voltage tuner I changed the NVVDD value up to 1.25v to testing the core OC. But before I tested the OC, I restarted my PC.( not a cold boot), After the PC restarted back into win's 8, I did see that the NVVDD voltage was set to 1.25v....Now here's where it gets odd. I then ran EVGA OC Scanner X to test the OC on the core, with the higher voltage and a +220 offset on the core, PX would not read out over 1000 ever. All I would get is the higher temps and that is it... SO...I then I want back to the idea, OK I just try to find the max combined OC I can....Valley will lock up on me even time I try to push it over 1320 on the core....I see that it hits its voltage limit just after Valley loads....I have not flashed my LN2 BIOS with a mod BIOS yet.... What should I do now...what am I doing wrong with the voltage tuner and do I have to flash my BIOS with a mod one to get the core clock over 1320 on air?