lapping

So I decided to get adventurous and take some sandpaper to my CPU and AIO cold plate because I've never been happy with my temps. Started with 240 grit wetordry, finished with 2000 grit, on a piece of glass for flatness. The cold plate was remarkably even (check picture, no hotspots) and didn't...

Hello everyone, im new over here. I been reading but cant find much info, i've read some people say that the heatsink cooler of the RVII is a bit concave, and i was wondering if i could do some lapping with some fine grit sandpaper and patience to improve its surface. The reason why i am...