So I've had a pull to the right for a while now. Couldn't really directly correlate to any changes but thought it might have been because the steer tires were mismatched on tread depth. The replacement for cupping was newer than the original.
I didn't remember it pulling one way or the other when I first bought it, but I also didn't allow that cupped tire to be on there for very long.
Finally got my pneumatic bottle jack yesterday and swapped steer tire sides to see what would happen.
It's damn near perfect now.
But the question is...why is it perfect rather than gimping to the left now?
Maybe it's compensating for misaligned drives?
Or our roads are just retarded. Or STTC ****ed up when they installed after balancing, and it really wasn't so much swapping as remounting.