Ed,
In the case of a tire that I had done at one of the shops that have the machine to do this, it should have ridden like glass. At any speed above 30 MPH the front end looked as if I had a football for a tire. By the time they got it trued, I had two spots with no tread left at all. Took it back to the dealer and he wanted to argue so I just told him call the tire place and talk to them. As it turned out he had gotten in a whole shipment of that type tire that was really bad and had to replace all of them.
Ron