Wrangler TJ Savvy upper control arm install with axle bushing 

Try using torch to heat inside of bushing metal insert. that'll soften the plastic to near melting point, then push out metal insert with bushing tool or "C" clamp then follow up with sawzall to cut into 2 halves. repeat procedure with bushing tool. if u have air hammer, take rim of outer bushing-sleeve and collapse one side straight thru and push out. 😉👍

I would try a strap wrench to adjust aluminum control arms. Plumbing supply area at any home store. I was going with those but chose Metalcloak since theirs are hexagon shaped. Good video

As I was watching, I noticed your lower control arms. Do you know who makes those lowers?

Are the aluminum arms solid aluminum ? If so I may see if a friend can mill a notch on each side to make it adjustable