Hello all, I'm new to this forum so take it easy on me. I have a 68 m715, and planning to do a soa and have a set of 2.5 rockwells to swap in. My question is whats the best size michelin to run? I like the xl tread pattern, I was looking at the 11.00r20 xl from berg tire, but are these going to be to skinny for the wheel whell. Also looked at the 395/85R20 xml also from berg tire, but are these going to be to tall and wide? I live in pa so inspection laws require the tire to be covered by the fender. If anbody has some pics of there rigs with these setups, it would be helpfull to give me a idea. Thanks,Pete