I have been looking into the use of the 400cid small block for some time now. Everyone I have asked has given the some answer for the most part. I got looking through one of a series of books that I have at home. The books are named "Chevrolet by the numbers" and each cover a 5 year period. These books are available through chevrolet parts counters, they each have their own chevrolet part #. I had the idea of looking at this from a different angle, transmission applications.
I looked at the 1970-75 book (chevrolet p/n24502564)
