Just took the cards out, wow it was easier than getting the poly off the barbs, with the drain valves I put in just had to open it lossen 4 nuts and done ... took all of 5 minutes to remove the cards, two loops = WIn I can still have the cpu under water with out having to replace the cooler so I can test vids only or CPU only. Thought it would be a bitch but the copper turns out to be easier to remove than poly
Anyway slapped another card in and off she went, going to check now few a new BIOS throw it in and see if that was it, if not one or both of these Titans are toast ...