If you're REALLY worried about it....
You take your pump, run it inline with your waterblocks, radiator ect....
Then place your pump in a massive copper watertank, with lots of water in it (duh). Then you take about 50 peltiers, and place them on top, add heatsinks to each one. And then get one of those 7 foot industrial fans, and have it blow across the sucker..
If that doesn't stop that inline temp increase, nothing will!!!
(btw, that was a joke...

)
[ 12-19-2001: Message edited by: WebMasta33 ]