Engine identification

The casting date is cast into the side of the block as is the displacement on the opposite side. There is also an ID pad on the front of the drivers side of the block where the block meets the head. Dates are stamped there too. Attach a picture of what you have.
Taking pictures of an installed engine with all the other stuff was difficult. I've attached my best efforts but the drivers side ones are hard to read. Thanks for any help you or someone can provide

Driverside1.JPG

Driverside2.JPG

Passide1.JPG

Passide2.JPG