273 auto trying to find the 'tick'

Mopar automatics don't have a flywheel. The starter ring gear is on the convertor and that is connected to the flywheel with a flex plate. You knew that.
ya, I was checking about since he wants to do this start up without the converter, putting a stock flywheel on. He doesnt know what he has (he borrowed a flywheel from a buddy) so im trying to identify what he has.....it fits the bolt pattern and has 130 tooth....Ill try to get a pic...I dont know what im thinking trying to navigate this without pics! its crazy right??? I find myself sighing when I see some threads without pics or vids....now Im that guy....gah!