easiest way i've found,particularly if the car is junk,is to drop the crossmember,engine,gearbox,manifolds etc,onto the ground,get 3 or 4 people at the front,then lift the body up & over the engine,gearbox etc.& pushl the car back.the front of the car is lighter,particularly with the struts out,than the engine.i learnt this method from practical experience.