I also finished up a short flange for the rear part of the floor Monday afternoon. It was fairly simple. A flat sheet formed around the front of a floor rib and welded to the removable half of the doghouse flange.
http://images44.fotki.com/v301/photo...MVC011F-vi.jpg
A little trimming and bending and it fit very well.
[img]http://images56.fotki.com/v124/photos/5/904975/10310642/MVC013F-vi.jpg/img]
The piece is welded on and bolted down with a bit of grinding left to do. Once this is finished and painted it will look great.
http://images12.fotki.com/v20/photos...MVC014F-vi.jpg
The floor and doghouse areas are very sturdy now.
Thanks for looking
Mark