Here's my 4l65e (nearly same externally as 700r4/4l60e) with a Quicktime bellhousing to bolt up to a 6.1hemi................Fbody Camaro guys build these transmissions to run in the 9's. It's smaller than a A518, a little fatter than the 727 in the rear half
Quicktime has install kits for the torque convertor as well (mopar crank/GM trans).....BB,SB and GenIII