TOPIC: Early 1960's Dorsett Farallon Inboard or I/O?

I have a 1960 Farallon that was configured for an outboard and I'd like to convert it to an I/O. I'm starting this thread in hopes that I can get some reference photos of what a non-outboard Farallon transom looks like. Also, were the stringers any different for an inboard engine? I think they started putting Volvo I/O's in around 1964 but did they ever make a true inboard with prop shaft through the bottom? Any input or photo references would be greatly appreciated.