Whenever trying to pull ball joints apart where the nuts are on tapered studs, there is no real need for a special too. A BFH used correctly as is described in the thread at http://www.wranglerforum.com/f5/cast...nch-44121.html
is fast & easy. I can take an entire front-end apart like that in just a few minutes with no pullers, pickle forks, or anthing special at all.
Start on post #10 & read my posts on down the page & you should get the idea.