I found out last summer the frame was Swiss cheese behind the fuel tank. I was quoted $1000 to plate the frame and fix it. I had found a rear half of a frame in pretty good shape but let it go through the winter. Last week I found out it was far worse now. Pretty much the tip rail of the frame was the only thing holding the drivers side together. A friend with a shop helped me and we have the project almost finished.. I'll post some pics.