Engine decking issue(help)

I would put in the crank and the 4 corner pistons (without the rings) and rod assembles and measure the deck heights. Then you will see how much to cut.
Yeah, maybe i can run by with everything tomorow. He said it was in the machine ready to go but wanted to get my opinion/thoughts so i told him i would swing by. Its tough night shift 12 hour shifts lol but im dedicated