Stretch tires- same PSI or different?

[hackths]

So I replaced my wheels on my 2013 S7 last year with some 20x10.5. I kept my OEM tires for now just to wear them fully out. This gives me a bit of stretch going on at the moment.

I am wondering PSI would be recommended, or do I stick with OEM PSI since they are OEM size tires? I have a 5 hour drive tomorrow with the wife and kid and just want to make sure we are all good. Right now I am running 34 PSI, which I thought seemed low, but car has been driving great on them.

Any thoughts are appreciated. Keep in mind for those that hate the stretch I have the replacement tires that puts me back to a more squared off appearance. Just want to burn though these before swapping.


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[ause0008]

So I replaced my wheels on my 2013 S7 last year with some 20x10.5. I kept my OEM tires for now just to wear them fully out. This gives me a bit of stretch going on at the moment.

I am wondering PSI would be recommended, or do I stick with OEM PSI since they are OEM size tires? I have a 5 hour drive tomorrow with the wife and kid and just want to make sure we are all good. Right now I am running 34 PSI, which I thought seemed low, but car has been driving great on them.

Any thoughts are appreciated. Keep in mind for those that hate the stretch I have the replacement tires that puts me back to a more squared off appearance. Just want to burn though these before swapping.


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34psi is way too low, yes it will probably ride nicely but that's not safe at speed with this heavy of a car. The recommended pressure for my S6 is 46 front 48 rear, there is a reduced load pressure spec, but it is nowhere near that low. Even though a tire probably won't blow at that low of a pressure, its going to wear quickly due to uneven contact. I run at least 42psi due to my low loads and high speeds.