SEIZED Coilover Perch

[At-Least-It's-An-Evo]

I need someone to throw out some advice. This is in the PARKING LOT forum because it's not a DSM.

I've got some Tein HA's on my sc300. I went to lower the rear sleeves about 2 inches, and after 2 hours, only got the bottom of the 2 perches to loosen up. The upper perch is stuck... seized. The main problem is the lip to grab onto is 1/2 as thick as the lower one so the coilover wrench doesnt even fit in there securely, it keeps slipping out... I've tried:

Big ass Pipe Wrench
the Tein Spanner wrenches with extensions and a socket for leverage
Hammer and flathead
wd40 soaked...

Haven't tried:
PB Blaster
Torch

ANYYYYYY SUGGESSTTIONNNSSSS!?!??!?!?!? Help?