12ga diesel
Jack of all, Master of none
Considering I've run a combined 160k+ on 285s with the PYO 6.5" rims with no troubles, I'd say you would be good with the 8" rim Dave.
Kinda what I was thinking as I'm not going with a monster sized tire, I was just unsure if there was something to keep in mind where a rim that was too wide for a tire. I do really like how the 285's on the PYO's look, maybe just in my mind, but the 16" rim makes them look larger then they really are.