Did it have a bump steer problem before you moved the steering box? If you read my thread about power steering bump steer is something I'm working hard to avoid as I convert my 1-ton to power steering.

1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
It's true. I really don't do anything but browse the Internet looking for trouble...