Testbook required for master cylinder reservoir kit rebuild?
 

Just pulling the master cylinder to replace all the seals and the leaky grommets.
The Rave says anything "upstream" of the modulator requires the Testbook computer to properly bleed...
Before I break it down I wanted to make sure I can just do a standard manual bleed of the brakes once the Cylinder goes back on and not require the computer.

You can do a total bleed without using the test book.
Make sure to have 3 quarts of DOT 4 and bleed each wheel till perfectly clear.