Hey guys,
I have 3000 miles on my Nitto 420s tires and noticed that they started making a lot more noise. Has anyone had this happen? The alignment and balance is good and i have checked the tire px. i usually run it at 42psi. should i change PSI? or is this just a function of the tires wearing in? i thought they were louder on the road when newer. any feedback is appreciated, thanks.

 

I only have about 100 miles or so on mine but they are noticeably louder than stock. I'm running 35lbs fwiw.

 

I checked the psi, the last time i filled them up it was 20 degrees out, its now 85 in TX and the PSI was way too high. I am back at 37 psi, and although louder than stock they are much quieter and a more comfortable ride. I forgot about the temp change.

 

Good catch. Good reminder to check psi often. I wish ford displayed psi on the dic like gm.