SharkyExtreme has put together what seems to be a very general guide to overclocking the CPU. They use a SiS645DX and a i845D based system for this purpose. Here is a snip: The overclocking process for the Pentium 4 is greatly simplified due to the locked multiplier present in all consumer-level processors. Sure, you might nab an engineering sample through other means, but for the vast majority of users, Intel Pentium 4 can only be overclocked via an increase to the front-side bus speed. The guide