Poor bottle fill:

Notice the bottles coming into the bottling line - beer is coming into the bottle too soon.
http://www.youtube.com/watch?v=WfQ6MUMdPw0
Changes:
http://www.youtube.com/watch?v=FGXvTa-EyIs
Good Fill:
http://www.youtube.com/watch?v=GAC35e_OrWE

This machine is designed to run at 6000b/h.

This setup was running at 2400b/h - at this speed the first co2 injection lasted too long. 'Umbrellas' were moved up the fill tube to minimize foaming.