moparnut,
Yes the tranny can be removed, but I also would support the back of the engine with a jack and a 2X6 piece of wood just under the oil pan. This will also let you raise and lower it quickly. That is what I did when I was putting my engine and tranny back in my Challenger.
Cuda72,
I agree with Chryco Psycho about the height. I did it the hard way with my 904, no tranny jack, laying on my back pushing it into place. I don't suggest you try that.