I did the mods was easier than I remember. I set the vgpu at 1.3 idle. The highest I can go is 850. Yeah, that kinda sucks temps stay below 35c. Now, the vmem mod I set at 2.1 from 2. I went from 1040 to 1100 and its not done. Played crysis for an hour or two at 850/1100. I will upload some pics if anyone wants to see.