What I plan on doing is sleeving the torsion bar hinges in a heavy wall aluminum tube. which will be welded along the top edge of the box. I will then weld in 3 or 4 "bulk heads" to the side walls for added support and to even the load. The advantage to this is (1) its aluminum so no more worry of a rusted out frame. This seems to be a big issue for the Flipacs. (2) I will be able to see if there is any moisture leaking past the seal. The tent is a whole different story. I'm not going to put the original back on so will see what I end up doing. I might farm it out if the price is right but something about sewing up one myself seems fun.