you can also consider h100i, i'm using the h100...big air and little water sounds equal...custom water cooling is obviously better. I think it comes down to how risky do you feel as your water cooling can always leak
Well if you don't want to spend a lot of money i would say get the Hyper 212 evo, should get you around what you are hoping for and it is only $30ish. You could go with the Noctua for I think ~$80? but you won't see much difference in the two.
There are just WAY too many problems with closed-circuit water coolers that there's no point - especially since their job can be done just as well with less noise and less money with a high-end air cooler.
It dropped my CPU temps and case temps. Since case temps dropped, the GPU temps have also dropped! Now my GPU's actually only get to about 60C as opposed to the 73C'ish they used to get to! CPU is nice and cool, and i did get 4.8, but it wasn't completely stable. I may try squeezing a bit more out as i'm 100% stable now. also working on OC'ing my GPU's since i have the temp headroom now!
Thanks for all the help guys!!!
One thing to note though, I did have to remove the 190mm side case fan to install it. And I had to trim the mounts for said fan about 1/2 inch as well. Otherwise, it was a tight, but perfect fit.