Turning torque for engine

Turning torque will be different, depending on if the spark plugs are installed, and if the valve train is installed. More compression and more valve spring pressure will increase the turning torque. I have assembled engines that would turn over at 12 inch lbs, until the spark plugs and push rods were installed. So I would think that if you can turn the engine over in the car with a 1/2” ratchet, you should be ok