Whats the 355 proper tire pressure???

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

  1. MY355

    MY355 Formula Junior

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

    F40 F1 Rookie

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

    jakermc Formula 3

    Jan 17, 2004
    Palm Beach, FL
    Full Name:

    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
    Jupiter, FL
    Full Name:
    Paul Bianco
    also, ask the question as it relates to street or track driving?
    one more 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
    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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