Thank you Roger, for the suggestion.
This trans could be done with a early Ford adapter but, I can not find one for a SBF, only SBC (new or used) and used ones for Olds, Cad & Buick. I was supprized at that.
I was hoping that Spinneyhill would get back to me, on the picture of the last casting numbers. I assume that the 11-20 is a date but, don't know about the other one.
Frank