Hiya Glen, nice pics! I'd been meaning to ask earlier, been kinda busy with this server business...
So you drilled holes in the heatsink and tapped into the ends of the square bars? I like that idea, it seems a bit simpler than what I was thinking about. I'd like to make a case for my 100 Watter that's collecting dust in the closet

using the (regular) heatsinks as sides. I bought an Al thread tapper, and was going to tap into the sinks so I could just bolt on four panels. But I think your system might be easier
