I have taken my 2.4C up to 3.3ghz at default voltage, but my cpu heatsink isn't doing a good job of cooling. My current heatsink is the cooler master fujiyama silent heat pipe. Even though there has been a recent heat wave in my area, temps are still quite high. Idle temps are around 45C to 50C. Full load temps are 56C. I heard great things about the Zalman 7000Cu and 7000AlCu, should I get one of those?