How many foot pounds needed to turn mag 5.9?

Long story short i dropped off my short block engine to a local butcher 7 months ago for final assembly. I gave him everything needed down to the engine paint! After 3 months of checking in with him he says " Somethings wrong.... it takes a lot of force to turn this engine" I asked how much? Responce " I dunno" He reccomends pulling it apart to check the rings. 4 months later all he's done was removed 1 piston!! I got pissed!! Went the next day and pulled everything from him. Figured i'm better off starting from square 1 then let this idiot touch it!! My question is ....... How many foot pounds needed to turn the pistons??

Engine 3.jpg

Engine 2.jpg