> Sulphuric Acid in a tank that has already lost integrity due to rust,
aren't
> you just thinning the walls? Did you re-line afterwards, or are you just
> buying time before an expensive repair takes it out of action permanently?

Although harsh, I am certain that this did the job, and didn't thin out the
walls any further.  If you sealed the tank afterwards, you did it right.

Adam Puzerewski
81 westy
74 beetle
86 cabrio
Vanagon Partsmobiles