Stall Swap help

HI,
I have a 69 dart with 727 TF Tranny. The car was a track only car that I am converting to a street car. It has a trans brake, Tranny cooler up front and reverse manual valve body with a cheetah shifter.

I need to swap the 4500 stall out of the car for a 3500. Generally before I start to do any projects on a car I like to search for a how to video to watch just to make sure I don't miss anything or do anything stupid to cause problems.

I've searched thought the forums as well as the web and can't seem to find a start to finish type video or instructions on how to pull the tranny and swap the stall. I'm sure it's fairly simple on this car but again just wanted to review some type of instructions.

Does anyone know of a video or web site that has kind of a how to?

Any direction is appreciated.

Thanks
Ken