Sorry, I just reread my post and left out the pertinent info. My bad
The 1060 is a 5.9l Cummins engine in Ford clothing. I saw it mentioned as 190hp and 230hp models. The 1460 I would think to be possibly a larger displacement on the same engine structure.
I would just google it if you really wanted all the details on these motors. I do not know how similar they are the to the Cummins in the Dodge trucks.