What tire pressure is best?

[e60ral]

What is the factory load index, its the numbers after the size on the factory tires

And what is the load index for the tires you are looking at? 3195 @80 lbs, so 121 load index?

And this is the link I actually meant to post:
https://static1.1.sqspcdn.com/static/f/589830/23447320/1378330097907/Discount+Tire+inflation.pdf

basically the same info but i like this link the best

 

[df662]

what is the factory load index, its the numbers after the size on the factory tires

and what is the load index for the tires you are looking at? 3195 @80 lbs, so 121 load index?

And this is the link i actually meant to post:
https://static1.1.sqspcdn.com/static/f/589830/23447320/1378330097907/discount+tire+inflation.pdf

basically the same info but i like this link the best

Original tires Bridgestone dueler HT D684 II P265/70R17 113S

Changed to Nitto ridge grappler LT265/70R17 E 121/118Q

 

[e60ral]

So standard load tires load index 113 at 32 PSI - 2299

With a E tire 121 load index to match 2299, interpolate between 45 and 50 lbs and get a hair over 46 psi

i'm assuming that day to day you aren't driving near your vehicles max weight, so you could try dropping that a few psi and check tire wear

 

[df662]

So standard load tires load index 113 at 32 PSI - 2299

With a E tire 121 load index to match 2299, interpolate between 45 and 50 lbs and get a hair over 46 psi

i'm assuming that day to day you aren't driving near your vehicles max weight, so you could try dropping that a few psi and check tire wear

Saw the new chart you posted. I have been running 40 psi. Will bump it up to 45 and see how it goes. Thanks for the info!