Thanks everyone that took the tire to comment about the rules. It made a difference! I recieved the following email yesterday.
There has been considerable discussion on tire sizes and some new interesting ideas brought forth. From the post that I have read it sounds like the 42" tire size increase is good for the Legend class and that the stock class should stay the same.
Thanks for the input,
It was a Jeep thing, but all that stuff broke
92 Jeep YJ Wrangler
"YJ's are for poor people" - Brian