a few holes.
Looked at an original , never welded body and then circled all the original holes. The rest has to be welded.
How it should be.
After storage for many years, this all original (only the exhaust cutouts are not original), rust free and never welded oval is my workshop neighbor. now i can check it if I need to know how things should be. (i am not aloud to touch it ;D)
Paul.