Tire life | FerrariChat

Tire life

Discussion in '348/355' started by TrojanFan, May 2, 2014.

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  1. TrojanFan

    TrojanFan F1 Veteran Owner Silver Subscribed

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    What is the recommended life for a set of tires? I have P Zeros with plenty of tread but they are going on 8 years old.
     
  2. greyboxer

    greyboxer F1 World Champ

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    7 years - if you need the full story look up any of the many regular identical threads - or Google
     
    Last edited: May 2, 2014
  3. dapper

    dapper Formula Junior

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    Yep, age is a problem, my original ones are 23yrs old now and showing signs of side wall perishing.
     
  4. cuneo

    cuneo Formula 3 Silver Subscribed

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    From a 355 brother to one from another mother, please put new tires on, and you seriously won't believe the ride quality difference. I had 8 yr old Michelin Pilot Sports on my car 2 years ago, and after putting fresh Michelin Pilot Super Sports on I couldn't believe how pliable yet responsive the ride was. Totally made the love affair reignite! Cracks in the pavement were no longer a stress-inducer and I wasn't constantly thinking my suspension needed a full rebuild.

    My old tires could have lasted another 3-4 years but the grip sucked and the ride sucked. Not the most confidence-inspiring thing when we acknowledge our tires are the only thing holding us onto the road!

    Tire tech has evolved a LOT in 8 years, please take advantage of it! You'll thank me, honest.
     
  5. Ajax de 1e

    Ajax de 1e Formula Junior

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    After 7 years (5 years) a tire will be old and hard. Profile may look good, but traction is gone.
    So, after 7 years, just change them for fresh one's....!
     
  6. Shark01

    Shark01 F1 Veteran

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    6 years from date of manufacture, regardless of miles.

    After we had a woman die here at work riding on old tires (9 years old) they made a big deal out of it. We also had the Paul Walker incident.....did 8 year old tires cause his wreck? Sure as hell didn't help.
     
  7. lotusk

    lotusk Formula 3

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    5 years max in hot climate.....even if never driven.

    Rubber loses its stickiness....check the date of manufacture as displayed on the tyre...just because u bought a tyre in 2014 does not mean that tyre was manufactured in 2014.

    And with 380 bhp you can tell.....just go round a roundabout with old rubber compared with new rubber...

    It's scary the difference.
     
  8. F355steve

    F355steve Formula 3

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    I will do 4-5 years on performance cars, 6 year max on basic transportation. As others have said the ride, grip and integrity of the tire is not the same after 5 years no matter how few miles are on them.

    You are far better off with $600 new tires than $1500 5 year old tires.
     
  9. SoCal1

    SoCal1 F1 Veteran Owner

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    yes they do turn into stone with time

    Lesson here

    Use the tires for fun
     
  10. hacker-pschorr

    hacker-pschorr Formula Junior

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    +1

    It's a fun goal to make sure they look ready to be replaced by year 5 so I don't feel guilty tossing them.

    The scary thing is tires with a 700 treadwear rating. You know people are leaving them on for 10-12 years (if not more).
     
  11. Enzojr

    Enzojr F1 World Champ

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    I have Pirelli P Zeros on my 355, age unknown with plenty of tread.
    I looked at the side walls trying to determine a date of manufacture .... Without any luck.
    Plenty of numbers on the tire but hard to determine month and year of manufacture.
    It is 4 am here and yes I am using my reading glasses and had a cup of coffee so help to determine the date of manufacture would be helpful.
    Thanks
     
  12. greyboxer

    greyboxer F1 World Champ

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  13. Enzojr

    Enzojr F1 World Champ

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    Hello Tom finally woke up and googled it
    DOT line has "week" and "year" of manufacture
    Front 0710
    Rear 2810
    Damn never to old to learn something new
     

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