UTT/BH5/BH6 won't get higher MHz with lower timings, in fact they sometimes get less stable. So trust me, and use my instructions, I can get 267MHz on my BH6 (which is corsair value ram) with those timings and 3.5volts. You should be able to do better with an FX, technically superior ram, and better motherboard. Just test and stop asking questions lol. :P