Anyone use a passport plus to weld silicon bronze? I'm an artist working w/ steel, stainless steel and cast silicon bronze. I'm starting work on a new piece that's being forged with 655 silicon bronze. I can tig weld the various pieces but I'm looking for a slightly faster process. That lead me to wondering about using a spool gun on my passport plus. Any pointers, thought or suggestions would be welcomed.

Thanks!

- Peter