What Don said, I have read somewhere that these engines are in the area of 1500 lbs. Another thing about the engine hoists is that they are usually rated with the the lift arm in the shortest position on the beam and you will not have the reach that you will need since you will more than likely have to extend it out to get the reach you need. Then you have to move the heavy engine when it is up in the air, to clear the frame, and this can be very unstable with an engine hoist.
Gary