I JUST BUILT A WATER SYSTEM FROM SCRATCH AND GOT IT INSTALLED TONITE. ITOOK AN OLD AT CASE I HAD SETTING AROUND. BOUGHT A TRANS COOLER FOR $21.00 SOME CLEAR TUBING FOR $15.00 FOR 100' A 120MM [email protected]. FOR $15.00 AT GRAINGER. AFRIEND GAVE ME A PIECE OF COPPER 2X5X1" I MADE MY OWN WATER BLOCK AND MY OWN TIE DOWN DEVICE. I HAVE THE WATER COOLING SYSTEM UNDER THE DESK WITH THE HOSES RUNNING UP THE REAR OF THE DESK TO MY COMPUTER. IT SEEMS TO WORK PRETTY WELL. OH YEA! I ALMOST FORGOT. THE PUMP IS A FUEL PUMP FROM MY 1987 CHEVY PICK-UP. IT IS AN IN TANK PUMP FOR FUEL INJECTION. I HAVE READ A LOT HERE IN THE FOURM THAT MOST EVERY ONE USES A PUMP THAT PUTS OUT A LOT OF G.P.H. WELL MY THOUGHTS ON THAT IS WHEN YOU MOVE YOUR WATER TO FAST YOU DONT GIVE THE RADIATOR A CHANCE TO COOL THE WATER. VERY MUCH THE SAME WAY A CAR WORKS. IF YOU REMOVE THE THERMOSTAT FROM A CAR IT WILL RUN HOT BE CAUSE THE WATER RUNS BACK INTO THE HEATED AREA TO SOON. WELL I AM SENDING PICTURES IF I CAN FIGURE OUT HOW TO SEND THEM. THANKS TO EVERY ONE FOR THEIR IDEAS YOU ALL HELPED TO BUILD MY WATER COOLER.[img="http://"]