Problem. I was told brazing was a big no, no for doing body work. I was told that no mater how you prep it it will come through. Now I have not kept up with this as I arc, mig or gas weld in parts. A friend of mine called me over to look at a 68 mustang his dad was redoing(rust repair) he had brazed in everything. patch panels floors and the front core support. Is there a way to finish this so paint will stick and stay over brazing??? I have seen it lift before on other jobs people have done.