Hi all!
Thanks for all of the replies! I'll give an update of my situation to give this thread some closure.
My friend had an unopened Koolance EXOS that was supposed to be for his computer but his computer broke on him. Soooo he let me buy his Koolance EXOS for $150 (including the waterblock) and my HSF that I was replacing so he could use the $$$ to replace mobo.
I'm getting pretty decent temps with the EXOS (waaay better than before). The temp probe says my CPU is at 26C idle but I think it is more like 36C - 40C.
Again, thanks for all of the posts!!!!