When I put the blocks on my vrm's and nb a few months back I got either 14kw or 17kw thermal pads. I've decided to remove the blocks from my loop and put the stock heatsinks back on, temps weren't what I had hoped for. So, is the kw rating a ploy? Should I get expensive pads again, or will anything do? Suggestions? I think ek sent some non conductive paste with the CPU block I got from them. Should I use that in conjunction with the thermal pads?