Authoring a long mpeg2 onto two DVD?

[distendad]

I author mpeg2 files captured from old VHS movie tapes with TMPGenc DVD Author and for for over long files reduce the file size with DVD shrink. Results are just OK, but would like to inprove the overall quality. After tuning my ATI AIW card and the Author program to a point of no further improvement, I would like to split continuous, chapter-less Mpeg2 files to two DVD disks. Suggestions as to how to neatly do this would be appreciated especially within TMPGenc Author. I have looked through the guides, articles, and fairly recent forums to no avail.
Radman

[andkiich]

1) Split the MPEG2 file before authoring, then author the 2 parts.

2) Author the whole MPEG2 without compression, then split into 2 parts with DVDFAB.

[distendad]

Thanks, just what was needed.
Radman