42 psi is what I run my BFG at.

 

the rotation thing goes the same with any vehicle....... rotate your BFG's every other oil change (6,000 miles) they will be fine..... dont be disappointed though, because driving alot of curvy roads will knock a bit of the very very defined edge off ... it will very very slightly round.... maybe i just pay waaaayyy too much attention to my tires..lol my dad cant tell but I notice it...

 

Then my tires will probably have rounded corners too, lol, just from the way I tend to drive...