My little oh shit moment at the Silver Lake sand dunes I was running 16psi to climb up that hill and jump off the other side. Ran around all day HARD and it was fine BUT!
The next time I went I tried 20psi and couldn't make the hill, but every where else was fine. It did tend to sink a bit more so to try the hill I air to 18 and made it.
So really I would say 16 to 20 your call and what you feel comfortable running.
Start off at 20 and go from there.
Wiz is running 20psi here and couldn't make it.
7/23/11 Test Hill Ford Raptor FAIL!!! - YouTube
The next time I went I tried 20psi and couldn't make the hill, but every where else was fine. It did tend to sink a bit more so to try the hill I air to 18 and made it.
So really I would say 16 to 20 your call and what you feel comfortable running.
Start off at 20 and go from there.
Wiz is running 20psi here and couldn't make it.
7/23/11 Test Hill Ford Raptor FAIL!!! - YouTube