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Whats the 355 proper tire pressure???

Discussion in '348/355' started by MY355, Jun 21, 2004.

  1. MY355

    MY355 Formula Junior

    Feb 4, 2004
    258
    NYC and AZ
    If it matters its 105 degrees by day
    and 80's in the evening.
    TIA
     
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  3. F40

    F40 F1 Rookie

    Apr 16, 2003
    3,227
    check your door jam.
     
  4. jakermc

    jakermc Formula 3
    Owner

    Jan 17, 2004
    1,778
    Palm Beach, FL
    Full Name:
    Rob

    Actually, it varies by what brand of tires you have on the car. Check your owner's manual, it will show different pressures for Michelin, Pirelli, etc.
     
  5. paulie_b

    paulie_b F1 Veteran
    Consultant Owner

    Jan 13, 2003
    6,792
    Jupiter, FL
    Full Name:
    Paul Bianco
    also, ask the question as it relates to street or track driving?
    one more thing.....it was advised to me a while ago from an Engineer that worked for Goodyear, to ride with a few extra pounds of air in the tire above what the car manufacturer recommended. his logic was that the car manufacturer wants you to have less air to give a softer ride and the tire manufacturer suggests a few extra pounds to help the tire last longer. I am not an Engineer, but if you think about it, it makes sense!
     
  6. ze_shark

    ze_shark Formula 3

    Jul 13, 2003
    1,273
    Switzerland (NW)
    I use the OEM tires (Expedia S01) and the OEM pressure (2.5 bar front, 2.2 bar rear). Tire wear is even but i am not getting into sophisticated stuff such as measuring thread temperature profile after tracking the car etc ...
     
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