doc_rot said:how big are the holes? I have seen my buddy patch up some pretty bad holes in gas tanks with silicon bronze. It melts at a much lower temp so the steel doesn't melt. Its like brazing with tig, except you can be VERY precise. I've seen him use reading glasses before to act as a magnifying glass for the tiniest welds i have ever seen with this stuff.
Well, they're at least the size of the end of my pinkie finger. Could be bigger.
Thanks for the tip!!