Flip,
Do you have to have back up lights on your Cobras there? I have the Tremec Manual and a tape they sent me for my other car and the tape goes through the whole process of rebuilding one step by step. After watching it twice and reading the shop manual a few times, I decided if I need it worked on I would take it to the transmission shop that had done mine for years. There must be a hundred little springs and balls and such in that thing that can fly out if you don't hold them when you remove certain pieces.
Ron