Alright. I had 285/75/16 Cooper Discoverer STTs installed yesterday. They balanced them once with a normal computer spin balancing machine and they rode like shit(front end pulls to the left, horrible wobble in the rear, light steering feel). Then they balanced them with a Hunter road force balancing machine and they rode better, all the same problems, just not as bad. I lowered the air pressure in the tires from 35 to 30 psi to try to get rid of some of the steering issues, but that made it worse. I think I might have a bad set of tires, but I don't think my tire shop will agree since all the machines said they're perfectly balanced. Should I try Dynabeads or something similar? Should I ditch the lead weights? How many oz. of Dynabeads should I use if I do ditch the leads?