hi i have overclcoked my cpu from 2.9mhz to 3.22 mhz im getin 33 to 36c idle temps and 54c full load usein prime 95 preety good temps right? using stock hsf...... i no these chips can o.c to 3.7 mhz with a lil more voltage but i dont reli wana do that may overclock a lil more in future to 3.5 if needed