well it seems there is a real problem with almost all the 200fsb defaulted cpus. massive overclocking potential is being lost due to these fsb artifacts. i think we need to figure out every single voltage and timing set/code applicable to the cpu's and the chipsets...
maybe p35/x38 from some clever manufacturer will have the necessary tools to improve the overclocking of cpu's that unexpectadly fail to OC high enough on fsb