My 1971 Demon Rebuild

So I am going to be installing the fiberglass bumpers down the road, but I was curious if anyone had some pictures of one installed? I want to tuck it in tight which means the stock mounts have to go. I'm thinking I might be able to remove a section of the mount and weld it back together instead of fabricating new ones. Anyone had any luck doing it that way, here's a picture of how I'd like to tuck it closer.