Sailun 637
just trying to find out how many people are running the sailun 637 st tires on their rigs on the factory rims. I am trying to find out what pressure people are running them at and if you have had any...
Forum Discussion
Michelle.S wrote:
It's not the load weight, it's those side stresses. Had a friend that didn't like the hard ride of his car running the normal 35 Lbs Radials, lowered the pressure to give a softer ride. When into a sweeping exit ramp, rolled the tire right off the rim, rim dug into the pavement and he rolled his car.
I'm just offering a suggestion on being careful to not go to low. Some have suggested running a 110 PSI tire as low as 70 PSI.
It's really simple the more load the more air is needed. Less load the tire has less stress that you are concerned about and so the psi can be lowered to what the chart says with ZERO issues.
Sidewall PSI is what the tire is designed for to carry a certain load. Too many think it says inflate to no matter what.
I run psi base on load, this is exactly why I get more miles and EVEN tread wear than most anyone on here. How many get 65k on a DRW carrying a 6k pin weight plus toolbox and hitch weights 1/2 the miles?
