This has been an amazing thread. After reading it a few months ago, I decided I wanted to build one of these. The first box I bought was like Billy Hell's, but I wanted 2 fuel tanks, 1 for 10% and 1 for 0%. I couldn't fit everything like I wanted without cutting up the trays, so I continued to search for a similar solution. I found this box, and thought I could make it work. It has worked for me and I think it is a great box. It has storage space for everything that I want to take to the field. Thanks to everyone that contributed to this thread to get the creative juices flowing. I will attach several pictures. If anyone has any questions, let me know.