E6600 L644G280

3.8ghz @ 1.60 (Vdroop) 51c
4.0ghz @ 1.70 (vdroop) not stable at all

think maximum is somewhere between 3.8 - 3.9 ghz

all is on watercooling, i will by a Striker board soon and will see how it works on that, with some more vcore!