Hello, I'm puting 22 inch rims with Falken Ziex S/TZ-04 tires - 285/45/22 on my '05 FX4.

I was told to run tire pressure anywhere from 33 - 38 lbs. I rarely if ever do any towing, off roading or have a load in the bed.

Any suggestions to get max performance (mileage, ride, performance, etc)?

Thanks

 

See my post in the other thread you created.

 

I run 40 psi in mine.

 

Thanks Wandell - I really appreciate all of your help and knowledge!