Well it has been solved. Took the car to Firestone #1 they said the rear bolts were frozen and they would have use a torch, ruining the bushing etc, but "we do this all the time". I took the car home.
Months later went to a friends heated garage to replace the rack and front end links. Took the car to Firestone #2, they gave it back to me aligned (!). I didnt ask what they did or how.
Left rear camber -1.1 degrees, Toe 0.39 degrees
Right r camber -0.3 Toe 0.35
Spec Camber 0.6--0.9 Toe -0.13-0.00
After
Left rear Camber -0.9 Toe -0.06
Right r -0.2 Toe -0.11
The car is no longer terrifying.
Yay.
Months later went to a friends heated garage to replace the rack and front end links. Took the car to Firestone #2, they gave it back to me aligned (!). I didnt ask what they did or how.
Left rear camber -1.1 degrees, Toe 0.39 degrees
Right r camber -0.3 Toe 0.35
Spec Camber 0.6--0.9 Toe -0.13-0.00
After
Left rear Camber -0.9 Toe -0.06
Right r -0.2 Toe -0.11
The car is no longer terrifying.
Yay.