At worst you're off by a fraction of a fraction of an inch, if you're worried about tread depth. This will not be an issue.
If you were off by an couple of inches, you could have issues.
Cars, Technology, and Stogies ... All the fine things in life.
"Originally posted by Volucris: Computers are tools. Man is separated by how well he chooses his tool."
"Originally posted by Rebeltilldeath3: We went from Allan Sheppard, Gus Grissom, Neil Armstrong, and Buzz Aldrin to Charlie Sheen, Lindsay Lohan, and Snooki."