I have a p4 2.4B Northwood, with a 845g MAX-L mobo. Mobo is 2 or so years old, right? Is it worth upgrading the mobo? Isn't the performance upgrade minimal? I know the mobo's do vary alot though on overclockability, correct? How would the 845g overclock? I havn't tried anything on it yet. For cooling i have a Zalman cnps7000b-cu, how much do you think i hit with it?