I've done a lot of research to try and find out if a Swiftech MCW60-R will fit on an 8800GT 512MB with a D-Tek UniSink. For the most part, I came up empty handed, so I ended up just buying the parts with the intention of modding the UniSink and or the water block to fit. Well, I got the parts today and I can safely say that the Swiftech water block with a G80 adapter plate will bolt right into the UniSink. If anyone wants, I will post pictures later on tonight.