Are you silver brazing the disc tab on? Seems like something that might need some pretty heavy duty brazing to me. From what I recall silver brazing isn't as strong. Not sure though, I'm certainly not claiming to be an authority on it.
lugs mean more area the silver can stick to, i think. should ask a builder before attacking the forks, imo. i'm all for diy but braking is serious business..
Are you silver brazing the disc tab on? Seems like something that might need some pretty heavy duty brazing to me. From what I recall silver brazing isn't as strong. Not sure though, I'm certainly not claiming to be an authority on it.