[bonerpizza]

I've had a set of BFG All Terrain KOs on my 2002 Desert Runner for a little over a year and I'm really not sure what PSI I should have them at.
What PSI do you guys have them at!?

I had them running at 35 PSI for a while but I upped it to 40 because at 35 the tires looked low on air but the ride was really smooth.

 

[The other Sean]

40 is probably high. You can't judge a tire by it's air pressure. I would do the chalk test to be sure.

 

[smj999smj]

Factory tire spec is 35 psi. I wouldn't go any higher than that. Back before the Firestone tire issues with the Explorers, Nissan used to spec something like 26 psi on the Hardbodies.

 

[bonerpizza]

Factory tire spec is 35 psi.

Thank you! Since they're bigger than the recommended tires I was having a hard time finding the info I needed, I lowered them all down to 35 psi.

 

[Hunterman]

I run 28PSI. I got the number from doing a chalk test. I am all dialed in. We never know exactly what PSI to have until we do so. I have even wear on on all tires on all of my vehicles. Most of us run more pressure than we should. Screw what the manufacturers say.