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18" wheels and tires. PSI pressure need professional opinion

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Old 03-20-2012, 11:44 PM
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18" wheels and tires. PSI pressure need professional opinion

I need some clarification guys. i got a bunch of different suggestions.
anybody really experienced in this sort of thing?

My OEM Wheels and tires were 17 inches and were staggered from the factory. here are the pictures of the stickers of my car.

I now have 18 inch rims with tires that came maxed out at 50 psi.
what is the correct PSI that i need to have my tires on?
four 225/40R18XL 92W BW YOK YK580

18" wheels and tires. PSI pressure need professional opinion-photo.jpg
18" wheels and tires. PSI pressure need professional opinion-photocopy.jpg

18" wheels and tires. PSI pressure need professional opinion-img_3060.jpg

Last edited by dgghostkilla; 03-20-2012 at 11:50 PM.
Old 03-20-2012, 11:57 PM
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If you don't like the responses you have gotten here or aren't satisfied with them, there is a whole section devoted to wheels and tires moderated and/or reviewed by a tire professional from tire rack.
https://mbworld.org/forums/wheels-ti...-tire-rack-36/
You should get the answer you are looking for there. However, different people prefer different pressures in their tires so you can get multiple answers from different perspectives.
Old 03-21-2012, 11:04 AM
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Originally Posted by mhad2480
If you don't like the responses you have gotten here or aren't satisfied with them, there is a whole section devoted to wheels and tires moderated and/or reviewed by a tire professional from tire rack.
https://mbworld.org/forums/wheels-ti...-tire-rack-36/
You should get the answer you are looking for there. However, different people prefer different pressures in their tires so you can get multiple answers from different perspectives.
damn G its obvious you call get laid but damn don't take out on me hata...............
Old 03-21-2012, 11:16 AM
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Originally Posted by dgghostkilla
damn G its obvious you call get laid but damn don't take out on me hata...............
I think you misunderstood my post. You were asking for a "professional" opinion and it's obviously important to you since you started two threads about it. I was just trying to point you in a different direction to get the advice you were asking for. Chill.

Edit- And if I was a "hata" as you put it, I wouldn't have complimented your set up in the other thread you started about this topic.

Last edited by mhad2480; 03-21-2012 at 11:18 AM.
Old 03-21-2012, 11:21 AM
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Originally Posted by mhad2480
I think you misunderstood my post. You were asking for a "professional" opinion and it's obviously important to you since you started two threads about it. I was just trying to point you in a different direction to get the advice you were asking for. Chill.

Edit- And if I was a "hata" as you put it, I wouldn't have complimented your set up in the other thread you started about this topic.
haha sorry it just sounded rude the way you said it.

its all good brotha i was just running my fingers on the keyboard
Old 03-21-2012, 04:40 PM
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take it from me, run 36/36 w yokohomas. If you run rear passengers or weight in your rear bump up 2 psi. 35-40 is optimal and its getting warm out. your cold 36's will be 38s warm and thats where u wanna be. U can always adjust a couple psi to suit your taste, if you dont feel any difference leave them 36 for best wear. Rotate every 4k miles......
Old 03-21-2012, 05:33 PM
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Thanks jimmy you tha man !

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