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Wheels & Tires 350Z Rollers and Rubbers

Tire Pressure

Old Nov 29, 2004 | 03:19 AM
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Default Tire Pressure

What is the best amount of pressure to have in the stock potenza's with stock 18's? I currently have 40psi. What do you recomend for the smoothest ride? Thanks. mike
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Old Nov 29, 2004 | 04:11 AM
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RTFM

35 psi.
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Old Nov 29, 2004 | 07:30 AM
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35 psi on the stock wheels and tires. I would go 40 psi on an aftermarket setup.
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Old Nov 29, 2004 | 01:18 PM
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thanks, will do
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Old Nov 29, 2004 | 08:31 PM
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Originally posted by King Tut
35 psi on the stock wheels and tires. I would go 40 psi on an aftermarket setup.
why 40 psi?
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Old Nov 30, 2004 | 04:49 AM
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Cause they are rated to higher PSI levels and have smaller side walls. Plus the more pressure you run the less inner tire wear you will have.
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Old Nov 30, 2004 | 04:51 AM
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what does your TPM read when you start the car up and the tires are cold? do you start them at 35, or do you want to get to 35 once the tires warm up?
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Old Nov 30, 2004 | 07:46 AM
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Tire pressures should always be measured adjusted cold.
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Old Nov 30, 2004 | 08:04 AM
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thank you, i appreciate the heads up.
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