I have my PhII 925 x4 OCed to 3.78GHz @ 1.55v. On another forum a guy said, "1.55v is the limit so I wouldn't keep it there for every day use. Now that you know it's stable I would back it off to 1.45v and just OC to 3.4 - 3.6 or so. That's where I keep mine, 3.4 @1.39v." I spent a lot of time and money getting it to run this high and I would rather not downclock it. So my question is... just how much degradation will I see from this OC?