It worked out pretty well for the some other mods, so I went ahead and treated myself to a Lian Li tray. I decided on a full ATX approach so it needed some trimming.Went from this:To this:It's actually a little better aligned now. I worked on it a bit more after this photo was taken.The power supply was going on the top this time. A little more Mac Pro like. This will not only give me more room for a full ATX, but it'll move the drive bays elsewhere, hopefully allowing for more storage bays as well. Dremeling out the hole took a little more effort and tuning, but it turned out alright.My old approach for the front panel connections was horrid. Not kidding, (check out the link) I basically jammed a bunch of wires into each of the sockets and wired it up that way. Hanging my head in shame, I bit the bullet and decided to make a quick PCB adapter for it. I still had the socket on the old G5 motherboard so I used that.I drew up a quick and dirty schematic on photoshop (My internet was cut so I couldn't get Eagle) and printed it outIt transferred quite nicely despite it being plain paper. I still had to patch up some connections.I had HCL but no H2O2 so I did the unthinkable and said "I'll use saline solution electrolysis instead."It turned out OK, (Borderline crap) but since it transfers the copper through conduction, once a region had the copper surrounding it gone, I had to move the wire to complete different areas. Obviously this turned out patchy and I had to sand out some of the remaining copper. That, and I killed quite a few alligator clips in the process. So I ditched it.Round two, I went out and bought some hydrogen peroxide and it turned out much better.Tinned and cleanedSoldered on the connector and voilà, a working adapter.Preliminary cuts.