zrickety
The Fixer
I just went through the same thing. Got all the old foam off, tried using 3M 90 adhesive...it dried too fast. New material didn't stick, I ended up spray painting the headliner black instead.Just take your time making sure you're doing everything right and it wasn't that bad. It took me about 3 hours to get it out of the car and get all the foam cleaned off of it.
The worst part is now all 6 of my airbag clips are broken.
On another note, my gas door stopped working today. Had to pry it open and now it's permanently unlocked.