Do you have you stock wheels still? If so throw those on to determine whether the new wheels are the problem or if it is something else. i.e. if, when putting the originals back on the noise/vibrationstill exists, then it's either the suspension or driveline. IIRC you also have new LCA's right? If so then it's probably not those and is a good chance it's the drive shafts.
If the noise is gone with the old wheels and tires, then of course it's the new wheels. You said balance is OK, but you have not check for tire runout or wheel runout. The can check both, independantly (or at least I know the Discount Tire I went to once was able to first check the wheel runout and then the tire runout spearately).
