i had 35 X 12.5 thornbirds on my old 1st gen...they looked really good because of the backspacing i had on my wheels and were loud as hell to drive on the roads. I ran them on the street at around 10 psi usually because when i bought them they were a little more bald in the middle from being over inflated on the street.
They're absolutely horrible in the mud though...atleast compared to a TSL or bogger or even a BFG MT from what ive seen. The thornbirds dude throw mud about 30 feet front each tire though.
id post a pic but cardomain isnt working for me right now