35 psi is just what they mount them at. I run about 20 in my 35 km2's.

 

I run 26-28 in my 35" duratracs.

 

Other than tread wear, the draw back is reduced MPG. If you get the tread wear even you should be good on both counts.

 

I run 32PSI in my 35's and noticed that the front likes to bounce a lot when I go over bumps. I thought it might be the suspension and have been trying to track it down.

Any one had the same problems with 32PSI??? I am going to try airing down to 27psi and see if that fixes it.

 

I was running my 35's at 30 PSI and found that the ride was a little bumpy. I dropped it down to 28 PSI and noticed a improvement. I plan on doing the chalk test when the weather clears up to get that sweet spot.

 

Went down to 28psi and a huge difference! Rides a lot better. Still a little shaky on the bumps but a big improvement.

 

I dialed in using the chalk test (or grease pencil in my case) and "seat of the pants" comfort test. My Goodyear Kevlar MT/R35s and I like 24-26#. Now also pay attention to people's load range. Mine are C. If you have higher, I'd imagine they will be a rough ride no matter where the pressure is.

 

Discounttire aired mine up to 40 psi... Said I shouldn't have it lower on the street than that?? Ride seems hard but not unbearable... Thoughts, should I lower it, say 5 psi at a time??

 

I run 35 PSI in my jeep and it rides like a dream.