Removing torsion bar

Hi
new member here, and newbie in mechanic !!!

I'm swapping my Dart to 74 disc brake. So I took the opporunity to change every bushing I could, so I got the Polygraphite Super Front end kit from PST.

Now the only thing staying between begining to install new parts and now, is the driver side torsion bar...Can't get that thing out of the lower control arm.
I have put different rust remover product (Release All, WD_40, etc...).
I have removed from is place the lower control arm and heated socket where the torsion bar goes and tried to hammered the control arm out...no success
Reinstall the lower control arm in is place, heated the socket, clamp a visegrip on the torsion bar and hammered the visegrip....no success
Tried to twist the torsion bar also = no success....

Any suggestion on how I could tried??? :scratch: