Tire Pressure PSI | FerrariChat

Tire Pressure PSI

Discussion in 'Technical Q&A' started by 2bf360, Jul 23, 2019.

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  1. 2bf360

    2bf360 Karting

    Dec 18, 2014
    60
    WA
    Full Name:
    Heng
    #1 2bf360, Jul 23, 2019
    Whats you guys thoughts on the tire pressure for the upsize tires from the OEMs, 2008 F430 Spider? OEM tire placard stated that 33 PSI for 225/35-19 fronts and 36 PSI for 285/35-19 rears. I have custom wheels/tires 245/30-20 fronts and 325/35-21 rears. Would you use the same tire pressure as the OEMs? Thank you very much in advance.


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  2. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    38,083
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    #2 tazandjan, Jul 24, 2019
    Good starting point. You can adjust depending on how she handles.
     

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