Hi all, in my last post I asked "Do I need a 2 loop setup?" I went with the oppinion that 2 loops are better. I have fitted an XSPC dual res with 2x 18w DDC pumps. 1 pump feeds a 120.3 radiator then 2x Heatkiller GTX 280 blocks. This circuit is great idles at 40 degrees and load of 68 degrees. The problem is the CPU circuit, the second pump feeds another 120.3 rad then to a Heatkiller v3 i7 water block. From the start this circuit has been trouble, How much flow should there be? because when I squeeze the GPU circuit the pipes are soft and you can feel the water rushing in the hose. But the cpu pipes are rock hard from pump to rad and rad to block but the return from the block is soft(like its empty!!) it took ages to bleed, the bubbles were moving VERY slowly through the pipes. The CPU from cold starts at 38 degrees then within 5 mins is idleing at 50 degrees. As soon as CPU is loaded it instantly jumps to 82 degrees and stays at that level. I have reseated the block 3 times and its exactly the same so am sure its not a bad seat, seems to me like its really struggling to shove the water through the block( the heatkiller blocks dont come with removable packaging seals in the barb holes do they?!!!!!!!!!!!!!!!!!) something like that would explain the issue. Should I strip the block to check for a blockage? Don't think its a bad pump because the hoses up to the block are hard with pressure but none after the block. Any help would be greatly appreciated.
Thanks for your time
Ceefna
Thanks for your time
Ceefna