howdy - well I just added a new Thermalright AX-7 heatsink with a mechatronics 80mm fan to my t-bird 1.33 and I dropped a couple C's. So I added more voltage and OC'd up to 1540 (11x140)!!
I have yet to burn this sucker in - and I believe that the AS2 I put on should give me better cooling results in the next day or two.
Previously I was running a thermaltake Volcano 7, which I liked. however this ax-7 is much large (wider base) and has received incredible reviews. I know that if I was to put a fan with more CFM I could possibly get faster heat disapation and again dropping my cpu down a couple degrees.
My voltage is maxed out at 1.91v and my 3.3v line I have at about 3.5v. So far so good!
later,
brodo