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PSI?

Old 02-11-2012, 10:14 AM
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Default PSI?

Have 235/ 75 /15r tires on my jeep what should the PSI be 33 or 32?
Old 02-11-2012, 11:58 AM
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I use 30 on mine cuz I don't like the harsh ride with 32 or higher.
Old 02-11-2012, 12:19 PM
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Ok thanks. How is you gas mileage?
Old 02-11-2012, 12:20 PM
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Same as always, 15 to 16 around town.
Old 02-11-2012, 12:29 PM
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What does your doorjam say?????? Difference between Stock 215 or 225 and a 235 is about 1/2lb less. If stock spec is 32 you'll want between 31 and 32.
Old 02-11-2012, 12:31 PM
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IIRC, the jamb sticker says 30.
Old 02-11-2012, 12:33 PM
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i'm on 31/10.5 an i run 35 same as my 235/15s on my liberty
Old 02-13-2012, 07:57 AM
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Unless you are running Sprint Cup you aren't even gonna notice a 1psi difference. I would say watch how the the tires wear and adjust accordingly to get the best life from them.
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