I like these two blocks the best (for vrm cooling)



I think they just need to widen the block to the right a little more and stretch it out slightly past the VRMS on the right edge. That way they can get some water flowing directly over the top of them. As it stands right now, the flow is close, but not directly over the top. I still dont know how flush the contact is on the bottom, but I'm assuming it's the same on both of them.