Got a q6600 clocked to 3ghz with a 8700 in my sugo, idle temps around 47-49 .. load max 58-62.
Only down point with the 8700 is i cant fit the silverstone crossflow fan in.
Not totally happy with the cooling at the mo tho, having to run the 8700 at 2000rpm which is'nt queit , looking at...