theres tons of threads on this topic. i dont do it because there is no need for me and of course it will eat up more battery life and shorten the life of the cpu
http://www.aximsite.com/boards/showt...threadid=13789
http://www.aximsite.com/boards/showt...t=overclocking
http://www.aximsite.com/boards/searc...der=descending