Thanks Greenmaji for your post, Answers to your questions are:
Temp reading from MBM are CPU 45c, Case 34c
Heatsink is a Dragon Copper Orb with a 7180RPM fan
Case Fans: 2-80mm front intakes, 2 out from the PWS and a 80mm 84 cfm Tornado 5700RPM out take almost touching the Orb's grill, needless to say it's not quiet.
I'm not and never have been impressed with the HS, but it's what I have.
The system has been stable so far @ over 2 days nonstop, but the biggest load its had is surfing and downloading from web, burning a DVD and having about 10 page's open at the same time or viewing an AVI with all the other going on except the burner. So my guess is it's somewhat stable. This system runs 24/7 so not so sure I'ed want to push it to far. From what I had to what I have now is a grate inprovement. Plus this thread is getting kind of long and I don't want to abuse the forum.
But I'm willing to take a look at whatever you mite want to offer, as they say, speed is good, it's just the crash that hurts.