Leak testing my new loop and there it is in the corner of the GPU block over the VRM. That stubborn bubble that won't go away. Tipped the case in every direction, shaken it and tried cycling the pump on and off. It's still hanging on.
But, it's not going to defeat me! When all is said and done I will still be standing and that bubble will be a goner. Just wanted to share with my fellow enthusiasts because the wife thinks I'm an OCD nutcase.
One of the reasons why I get full acetal topped blocks.
Better take very good care of your coolant as well, as I recon any damage to the nickel plating is going to bother your OCD a whole lot more than a little bubble.