falcon trans?

I was wondering if anyone knew of a newer five speed trans that will fit up to or know where to get an adpter to work with a 60's falcon Small six? As in the 144 or 170, maybe the 200 too. I'm not sure if the 200 is the same or not. Anyways any help would be nice if there is anything that will work. just wondering I'd rather have a 5 speed than the original 2 speed auto. Or a 4 speed rather than a 3 speed too. But theres not much that fits up to it.

 

T5, and look for adapter parts.