Im still messing around with a phase unit but am now taking my time after frying my old p5q pro board with bad insulating. My question is im kinda stuck at 3.8ghz on this phenom in sig, would dropping the temps to around -10 to 0 dregrees give me the extra help to acheive 4ghz as a daily speed? im only using 1.34v to get up to 3.7, after that voltage doesnt seem to get me past 3.8. Im currently watercooled and load temps are 39c, anyone have any guesstimates??