Has anyone out there ever torn the front bucket seats down? I am removing the upholstery to have duplicates made and I can't see how the back edge of the seat bottom and the bottom edge of the seat back upholstery attach to the seat or how to access it. I've pulled out about a zillion tacks it seems, and everything is ready to go except that attachment. I have the factory manual and unfortunately it has no info on the seats.

Any input is appreciated!