I just raised my fsb to 152 on my 1600xp. I also slightly increased the voltage to 1.75v. However my idle temp has only increased by 2 degrees celsius from 35 to 37. Is this a normal, above normal or below normal temp increase? How can I possibly tell if it is giving me false readings? I'm using a stock amd HSF but it seems to be working great, if these temps are right. I also have great case airflow so that obviously helps. Basically I'm new to the OC scene. Any tips, tricks, and advice would be great! I especially need help with ram, and ram timings! I am lost when it comes to OCing ram. THANKS!