If you haven't ordered change the heatsink because the mini wont fit in the v350 I got one and have had to send it back
Well i wouldn't go for the mini cos fitting the psu is needed beforehand and u have to slide that in via the side panel as it wont fit in through the back. I got a Zalman CNPS8700 and it fits on the mobo fine and will allow you to slide it in on the tray, much better than having to fiddle with it
and I have the fan pushing air into the psu so the hot air does not stay in the case
Okay, well, simply put, the CPU frequency will just be a combination of two values in the BIOS.
The FSB speed x the Multiplier.
For your chip it's going to be 266x9 = 2.4GHz at stock. Now the multiplier will be locked upwards, meaning the only way to go is to up the FSB.
So that's what you need to do. Keep putting the FSB up in small increments, whilst keeping an eye on stability and CPU temperatures.
It's child's play, honestly.