Guys,
I found a skilled welder locally who was able to take my mangled, twisted and cut RH sponson and piece it together. When I dry fitted it at home, it was better than a factory fit. Needless to say, he's now got my LH sponson and quite a few more pieces. I've attached a picture of Dave Everall and his work. Dave and his father Larry, own LDS welding, just outside of Picton.
Peter
