427 S/O - I knew a fellow in college that had a room-mate who was always broke. To reduce the roomates's part of the rent, he "hired" him to change the
oil in his Honda. Same story, emptied the transmission, and overfilled the engine...but nobody noticed until the tranny shelled-out. So, having proven the roomates mechanical prowess, what does he do? Lets him rebuild the transmission!
Some people never learn (and that car never moved again).