Here are a couple pics of the inside. I did this build using specific off-the-shelf parts, so it turned out a little different. I usually use low profile servos so I can mount them back further without interference, and I would normally make carbon fiber motor mounts for it. I still think it turned out pretty nice though.
I had to send a water jacket out to get the correct o rings put in it, so they aren't in the pics. I also installed a hatch bolt kit similar to what's on my Explorer, and stuffing tube supports after taking these pics.