[pHaestus]

when he says "converted" heatercore, he means that the tubing on the end has been replaced with brass barbs for connecting tubing to it in a water cooling setup. You can save some $$ by doing the conversion yourself. All you need are some 1/2" NPT barbs of whatever size you use (might as well go 1/2" in my opinion), a hacksaw, and some JB Weld. Terabyte has a thread in this forum about how to go about modding the heatercore. You can pick one up for 15-20 dollars at an auto parts store.