ok, so I want to OC my cpu, and I have an athlon II x2 270 3.4ghz cpu with a locked multiplier, so I have to increase the fsb, which is 200 at stock with a multiplier of x17. so, when I raise the fsb, i lower the ht link to keep it as close to 2000mhz as possible, lower dram speed to counter the speed increase, I cant raise the cpu voltage past the stock of 1.4v, and im not sure if I need to raise the NB voltage. do I? and if so, how much? I know i dont have good hardware for OC'ing, so I wont be running OC'ed all the time, I just want to do some benchmarks.