"fried 2 or 3"
which one is it two or three
if I fried more than one I would sure as hell remember how many
anyway, water cooling is worthless. the only reason to get it nowadays is noise reduction. you can overclock with a heatsink and fan just as much as with watercooling. but, if you have fried "2 or 3" CPUs recently then obviously money isn't an issue!
the main tip I keep hearing over and over is:
no matter what water cooling system you buy, hook it all together first OUT of the computer and let it run for a day or two and see if it leaks. no leaks after a couple of days = install it in the computer