Thanks for the info. So a 225 is the widest you'd want to run on an 8" wheel? I followed that link and for the 792's its $1525 for 2- rear wheel, then another $1100 for Pilot Sport 4S's, then TPMS sensors, mounting & balancing and it'll quickly add up to around $2900. Ouch! I might consider some aftermarket wheels. This is what I get for taking a preconfigured build.