I don't think anyone has taken Bios Hacking that far. Requiers far to much work, less time consuming to do OCing on the OS Level. Try SetFSB.
Damn, I was hoping there was something developed for these older laptops by now. Ok, I'll ask there. Thanks for the info!
you can try by finding out what kind of board is in you laptop and getting a bios file direcly from the manufacturer... but thats a huge risk considering the fact the you might brick your mobo if a wrong bios file is installed....