Hi i own a e7400 just made a BSEL mod from 1066 to 1333 ant its ok i can see cpu-z the rated FSB at 1330 and in AIDA64 it says in Overclock- FSB (original: 266 overclock 332.5) overclock 25% so i think i dit everything ok... even at my windows score increased from 5.6 to 5.8... but i dont know if i have to install my BIOS again or what to do to get a 3.3-3.5 GHZ or doesnt matter if changed or not with my actual results? plz help me guys...