Help with Torqueflite 904

I know its not a chrysler but this particular forum has been the most helpful so far.

I am running a Mitsubishi Galant with a proposed TorqueFlite 904 "Baby" model to suit my mitsubishi turbocharged engine. This is the only transmission other than a Ford C4 that I can physically fit into the vehicle. I don't want to go C4, preferring to stay with the Mitsubishi / Chrysler theme on my vehicle which I have to date.

Now the tech article on the failures of the Torqueflite answered 90% of my questions about the reliability of the unit which has given me hope again.

What I woudl like to know now, is about availability of stuff for my model transmission being the Torquflite 904 "Baby" model which came out in approximatly a 1978 - 1983 Mitsubishi Scorpion model vehicle 4cyl rear wheel drive.

I beleive this is identical in design to the normal 904 unit, but is physically smaller in most of the areas

any help would be greatly appreciated - as our drag galant is ready to run in the 10's once we finalise this.

Thank you in advance.

David Thomas