Fired up my 46 ford coupe today after making my 6-12 volt conversion and sbc install. The car has been running for a couple weeks now, hot-wired to run only. Been working on the 6-12 volt change over and finished today. I went to start it and heard a snap sound that came from the starter. Jacked the car up, to look, and the ring gear snapped in half in 2 places. I don't want to pull the engine back out. Can the stock trans be removed form the car from the inside? The front floor section is removable. Thanks for any help.