i set the multi to 13 x 167 to get 2170mhz and the idle temp is only 2mhz higher. when i use winamp and msn my temp is running at 56c, that is such bullshit..
After listening to all these threads with all these problems with your temsp, Ive become convinced you need a change. Consider a new case (the mobo tray may be conducting alot of heat if removing the right panel helps alot), a new HS/Fan with AC5 and a couple more case fans.
i use stock heatsink/fan, but its upgraded kinda, dropped 4c with this little upgrade i put copper pipe holder clips into some fins, and they stick out making the heatsink bigger, the copper clips warm up nicely and temps are roughly 3 or 4c cooler with this. I know i can get away with using the stock heatsink. I removed that thermal crap that was on it, and reapplyed generic thermal paste. the 3 dollar sh#t.