[Myron Piatek]

I have a 3,540+ lb Stocker footbraking and running low 11's with 21 lbs cold in my Hoosier lightweights on 10" rims. But regardless of what you have, if it will fit, going to a wider rim should help maintain a flatter footprint and allow more air pressure with reduced wrinkle (longer sidewall life). Only downside to radials is that they are more sensitive to track conditions than bias ply slicks.