[V8] Frozen Tie Rod Bolt

[CoultL at aol.com]

I have my car 90% back together.  I have to do an alignment so I thought I 
would replace the tie rod ends.  The passenger side tie rod end came off but the 
two sided bolt is really stuck in the tie rod.  The lock nut and collar are 
loose, I have tried heat, and it has been soaking in penetrating oil all day.  
Any tricks or advice?  Do I need to use a little more persistence or is it 
likely stuck for life?  Gotta love dissimilar metals.  TIA.

-Justin