hi im new to the forum have been reading around for the past few days so i have a hp dv 6000 here and yes it got famous bad joints under gpu i have resolved that as it was reballed now i want to mod the bios to try keep it cool i see some guys have reduced 450mhz to 350 and suppose to have effect see other undervolt im just asking what is the best way i can get a result its a phoniex bios its not used for gaming just want to try cool it that little bit