Well atm I am studying how to insulate it well, as for fixation, just need to do 4 more holes on my 2 Single Stage plate.
Cannot go higher than 2.5GHz for the CPU thru the BIOS, It's impossible to set higher bus speed , stock is 2 GHz.
however, just because I can, I will cool the CPU with LN2.
On monday, I hope, I will Bench the GPU under Single Stage + CPU on air, and if everything go well later next week I will Single Stage the GPU + LN2 the CPU.
DDR3 sux btw, 800 MHz (1600 MHz) 9-9-9, no way to change CL.