[Fixittt]

PoBoy

U have a 3/8th fittings in your, which really means U have under that as far as the hole going thure your hose fittings, which would explain why you cannot see the second cahnnel, but for those of use who run 1/2 hose fitting and tubing, all they did to accomodate that was make the holes bigger. Which then leads to the channel overlap.

the channels are milled deep, maybe too deep, as they did not leave enought base thickness for optimal heat x-fer (IMHO) I am like I said glad your block is working for you, but as a standard watercooling block with ambeint temp rang, it is not a good choice.