Hello everybody ! For some reasons, I decided yesterday evening to try undervolting my mbp under windows 7... Went all the way from 1.750 volts at 9x multiplier to 1.0125 volts. It works perfectly. Then I used Nvidia System Tools to overclock the gpu, while using notebook hardware control to control the fan and speed it up. 600MHz / 1200Mhz, have been running Furmark for 20 minutes and the temperature is stable at 77°C. After that, I'll try undervolting the gpu, to lower the noise and the temperature Already found how to... However, here comes what's bothering me... I spent all night looking for a way to overclock the cpu (and that's damn long ), looking for some "pll" that would be necessary to configure the fsb... and nothing, I didn't find anything So... please... does anyone know how to overclock the cpu on a mid 2010 13" MBP ? ^^' Thanks for reading, and have a nice day !