@Javispedro

Manufacturers set everything to lowest usable speeds because they are overcautious. My very old N95 has all electronics in great state but everything else(plastics, screen etc) is just in agonal state so I wouldn't mind if they made its processor twice as fast with half of lifespan if it would still last longer than phone itself. Anyway, people know the risks of overclocking their N900's so let them be happy as not everybody want to have one device for more than 2-3 years anyway.