Originally Posted by
synchropower

Ok, I fixed the DT by brazing a patch on the weak spot.
I couldn't see buying a new tube or lug every time I made a mistake. If I did this, I would spend a fortune on material. I used the excess DT and made a reinforcement patch. I brazed it where the weak spot was. I included a pic of the patch and the completed front triangle. I still have some more

work on the lugs
Bingo! Some of the cost of becoming a framebuilder just became known. Andy.