Help with upper ball joint stuck in kuckle...

Next time jack the car up, loosen the upper ball joint nut almost all the way and then whack it with a bfh in the underside near ball joint. The torsion ball helps you that way.. then you can lower the car or put a jack under the lower arm to keep it from launching down on ya when you take the upper ball joint nut all the way off and the 2 bolts.