Thanks. Yes the rear trailing arm bushing has been replaced with a polyurathane bushing. Also, we removed the rear sway bar and the
situation was made worse. This type of rear wash out is dangerous and a driving class would not be enough to drive the car the way it is now.
I've been in lots of cars that have this trait naturally (Porsche) and this
is much worse.

Thanks for the shop suggestion. I'll run it by my mechanic.

Doug