defenseman, my cpu is the same. My motherboard is an Asus P4P800 and I'm waiting for the Thermalright SLk-947U.
I also had my cpu at 3.1ghz with the original HS and 27ºC idle and 39ºC load.
I'm impatiently waiting for the HS to see what's my cpu limit :)
We'll see :D
Well, I've a P4 2.6 HT @ 2.80 with the original intel HS and I've nice temps too.
My program (MBM5) reads 19ºC (cpu) and 27ºC (MB) idle.
I also had my cpu at 3.1ghz with 27ºC idle and 39ºC load! :D
Now, I'm waiting for the thermalright slk-947U to continue overclocking.
P.S.: Sorry my...