Just ordered a 1800xp tbred (£60 inc shipping uk) and I was wondering what to expect from it. I currently have a 1600xp@1743 / 1.95v in a koolance case. What likelyhood Do I have of hittting 166fsb? my board is a 8k3a+ so I have lots of voltage adjustment available. I have heard they come unlocked can anyone confirm this ?