575M shocks | FerrariChat

575M shocks

Discussion in '456/550/575' started by Doc_Dent, Jul 16, 2020.

This site may earn a commission from merchant affiliate links, including eBay, Amazon, Skimlinks, and others.

  1. Doc_Dent

    Doc_Dent Karting

    Mar 2, 2015
    215
    Hi guys,
    So the shock absorbers on my 575 according to my mechanic are not at their best condition.
    I think to get my babe in -close to perfect-condition, that is the only big thing left (after finishing a big service for the car about 5 months ago).
    But I am not willing to replace them with new ones at the moment.
    Any CONS other than the ride being a little... "floppy" at the moment?
    Would it effect any other thing if I kept it that way for a while?
    THX,,,
     
  2. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    38,087
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    575M shocks are pretty tough and only rarely cause problems. If you have an early 575M, it may be your shock absorber ECU that is the problem, Part Number 183960 was pretty flaccid without FHP.
     
  3. brogenville

    brogenville Formula 3
    Rossa Subscribed

    Apr 24, 2012
    2,020
    UK
    Full Name:
    Robin
    There are various companies that can rebuild to as-new condition. Have a look for suspension specialists near you. Wont be cheap, but will be a darn sight less than new from Ferrari.
     
  4. Auraraptor

    Auraraptor F1 World Champ
    Lifetime Rossa Owner

    Sep 25, 2002
    13,221
    MO
    I am not sure we ever settled on whether 575 shocks were rebuildable or not.
     
    dsd likes this.
  5. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    38,087
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    There are a couple of companies that claim they rebuild them, but so far nobody I have seen on here has had it done. They do Magnerides in eastern Europe, and owners here have used that service.

    Our Sachs shocks are very tough, but random failures do occur. Whole sets gone bad? Probably not.
     
  6. Doc_Dent

    Doc_Dent Karting

    Mar 2, 2015
    215
    Thanks 4 the suggestion.
    But usually I would not go for a -rebuild- unless I really have to.
     
  7. Doc_Dent

    Doc_Dent Karting

    Mar 2, 2015
    215
  8. Konadog06

    Konadog06 Formula Junior
    Silver Subscribed

    Aug 22, 2007
    960
    Daytona Beach, Florida
    Full Name:
    Bill
    Doc I’m curious what year your car is and how many miles?
    It’s my understanding that some of the 575 shocks are no longer available new.
    Bill
    FL
     
  9. brogenville

    brogenville Formula 3
    Rossa Subscribed

    Apr 24, 2012
    2,020
    UK
    Full Name:
    Robin
    Hey doc,
    You won’t do any damage to anything else by running slightly tired shocks. Depending on the type of driving you’re doing (i.e if you’re mostly just cruising about), you may never notice the difference.


    Sent from my iPhone using FerrariChat
     
  10. brogenville

    brogenville Formula 3
    Rossa Subscribed

    Apr 24, 2012
    2,020
    UK
    Full Name:
    Robin
    There’s a company in Holland I was in touch with last week about rebuilding the Ferrari/Sachs dampers. They confirmed that these are not intended to be rebuildable, but they have devised a way to do it, and offer it as a standard service. Think it was 675 (+ tax)euros per corner .


    Sent from my iPhone using FerrariChat
     
  11. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    38,087
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    No, it will not hurt anything and will not affect other systems. If you have an 02, though, I would definitely change out the shock absorber ECU before screwing with the shocks.
     
    Doc_Dent likes this.
  12. Doc_Dent

    Doc_Dent Karting

    Mar 2, 2015
    215
    #12 Doc_Dent, Jul 19, 2020
    Last edited: Jul 19, 2020
    It is a 2003 575M.
    Arround 21K (miles) on the clock.
     
  13. Doc_Dent

    Doc_Dent Karting

    Mar 2, 2015
    215
    Good 2 know.
    THX Robin.
     
  14. Doc_Dent

    Doc_Dent Karting

    Mar 2, 2015
    215
    #14 Doc_Dent, Jul 19, 2020
    Last edited: Jul 19, 2020
    I usually enjoy reading UR posts Terry.
    IMO UR experience in the F world should be archived for learning purposes:)
    I would highly appreciate it if U can shed more light on the O2 and ECU thing, as I didn't get the full picture yet:D
    THX
     
  15. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    38,087
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    MY 2002 575Ms, Shock Absorber ECU 183960 is not good. Recommend upgrading. Much cheaper than replacing or even rebuilding the shocks. All the details attached.
     

    Attached Files:

  16. Konadog06

    Konadog06 Formula Junior
    Silver Subscribed

    Aug 22, 2007
    960
    Daytona Beach, Florida
    Full Name:
    Bill
    Doc, I find it difficult to believe that with your mileage your car could have multiple bad shocks. The exception might be that if your car was subjected to some kind of harsh use, which seems unlikely. One suggestion is to have your tech have a look at which shock ECU you have and go from there. I’d also consider seeking out a second professional opinion from a recommended tech familiar with 575’s.
    Bill
    FL
     
  17. Doc_Dent

    Doc_Dent Karting

    Mar 2, 2015
    215
    #17 Doc_Dent, Jul 20, 2020
    Last edited: Jul 20, 2020
    What about not using the car for a while (arround a year and half), would that be bad enough to get shocks in bad condition somehow?
     
  18. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    38,087
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    We do not think there is anything wrong with your shocks as long as they are not leaking. Check the Shock Absorber ECU in the cheek panel on the passenger side and see what you have.

    Sitting around is rough on your tires, but should not affect the shocks.
     
  19. Doc_Dent

    Doc_Dent Karting

    Mar 2, 2015
    215
    Thanks Terry.
     
  20. Doc_Dent

    Doc_Dent Karting

    Mar 2, 2015
    215
    Thanks Terry.
     

Share This Page