GS - 3rd Gen (2006-2011) Discussion about the 2006+ model GS300, GS350, GS430, GS450H and GS460

What PSI is everyone running?

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Old

Aug 12, 2005 | 04:08 PM

#1

StealthAWD

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Driver

Joined: Jul 2005

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From: MA

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What PSI is everyone running?

My run flats are all at 39 psi, and the ride is rough. I am wondering if maybe the PSI is too high for run flats, and if I should lower it?

What PSI is everyone at?

Thanks.

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Old

Aug 12, 2005 | 04:17 PM

#2

StealthAWD

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Joined: Jul 2005

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From: MA

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Nevermind...I did a search and found some info...thanks!

Newbie error!

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Old

Aug 12, 2005 | 04:20 PM

#3

bigzip

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Joined: Mar 2005

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From: KY

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I run 33psi in mine. That's what the sticker inside the drivers door jam recommends.

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Old

Aug 12, 2005 | 04:48 PM

#4

foofighter

Lexus Test Driver

Joined: Jul 2005

Posts: 1,362

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From: CA

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personally i dont go by what the door jamb says it always seems a bit on the low side for me. 36-38 on stock tires. On bigger plus sizes i've had good luck w/ 40psi

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