BF Goodrich Mud KM/2 285/70/17

[Twin Bridges]

What's the correct tire pressure for this tire on a 2013 Fourrunner Trail with the the ulitmate Toytech lift kit installed? 35psi? Discount Tire said 50, that seems to high and the ride is rough with 50.

 

[mole177]

i would stick to under 40psi

 

[truc.karl]

The max tire pressure for that tire is 65psi. And for normal driving, I think it is better to go between 35-45psi.

 

[SCSPerformance]

I run mine at 35psi, but the best method to find out the best psi for your specific car/truck is the chalk tire test.

Don't mind the Jeep owner:wink2:
chalking your tires for better wear and performance - YouTube

 

[WXman]

Best thing to do is work out the math. The MAX inflation pressure is what you should run at the maximum capacity of the tire which is listed on the sidewall. You're BFGs are probably load range E, which means your little 4R is probably only using 40% or less of the capacity of the tires. Therefore, you probably will have the best wear between 20-28 PSI depending on the weight of your rig.