RE: ignition lock cylinder
Just yanked mine out just now. Was'nt as bad as my 73' Plymouth. Had to pull the steering wheel off and take apart most of the steering column to do it. Now with my 77' 300D just disconnect all lines to the switch. Stick the key in, turn it, and push in the pin on the switch near with it hooks up to the steering wheel shaft thing. Pushing the pin will allow you to spin the switch. Now I use a large flat head screw driver to pry the dash outwards (while of course trying to damage and scratch/deface all possible surfaces in my way. haha.) Prying the dash out allowed me to spin the switch. Real easy.