This is a great Mold Change Procedure
which was written up for a machine
with loads of options avalaible and
which may be easily adapted to
just about any blowmolder.
If you are having problems with Surging,
you might find a solution here.
Here's a handy Unit Conversion Program
in an executable ZIP file that you might
find worth the time to download.
It's in DOS format, but works
admirably under Windows.
It won't convert time to length but,
it will handle most anything else.
More Hints are in the works