Can you believe it?!!!! A friend of mine turned on my comp to get a CD I borrowed from him, but he didn't know about the pump. When I got back (not too late) the heat had melted the tygon hose connected to the brass barb over the CPU!!! Yet, my computer was still running, until I hastily shut it off!
Now I have to clean this mess up
Not really his fault, I suppose.
Oh, the stuff I'm using is called Zerex or something, a radiator/automotive anti-corrosive that the guy at the auto supply store said worked the same way as water wetter.
Before this whole mess, I did turn the pump around, and wire the pump behind the motherboard tray, and it worked really well, thanx for the great idea!