For those who bought distributor caps and rotors | FerrariChat

For those who bought distributor caps and rotors

Discussion in '308/328' started by dudereno, Aug 16, 2009.

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

  1. dudereno

    dudereno Rookie

    Sep 23, 2008
    43
    Northern VA
    Full Name:
    Dustin
    How big a difference did they make at startup and idle? After inspection, my mechanic recommended they eventually need to be changed for my 308.

    Thanks,

    Dustn
     
  2. Joe_CT

    Joe_CT Formula 3
    Owner

    May 16, 2007
    1,780
    CT
    Full Name:
    Joe
    Dustn,

    How many miles are on your 308? These generally do not go bad (oh yeh, and have you checked out the price?). I recently took the recommendation of many of the experts on this forum and removed the caps and rotors and thoroughly cleaned them with an emory cloth. They were badly oxidized but cleaned up nicely. The car ran fine with them oxidized and ran the same afterwards (no difference that I could tell). Unless they are really bad, I would first clean them and see how she performs.

    My Testarossa is currently in for major service and the caps and rotors for that car are $2,600. I am having my shop clean them up and reinstall them. Unless something is really wrong with them (like they are cracked), I have been told a thorough cleaning on the TR caps and rotors will work as well and no need to replace. I'll post again if I have reason to believe differently once I get the TR back this week.

    Joe
     
  3. RDzingel

    RDzingel Karting

    Jan 16, 2008
    66
    It's amazing that no one has gone into the repro cap and rotor business....
     
  4. rizzo308

    rizzo308 F1 Rookie
    Silver Subscribed

    Sep 12, 2004
    2,780
    Perth, Australia
    Full Name:
    riggio
  5. AZDoug

    AZDoug Formula 3

    Jun 17, 2009
    1,606
    Along the Verde , AZ
    Full Name:
    Doug

    :eek:

    For $2600, I could,and would, modify a couple Chev distribs to fit and use,and have a fair amount of money left over, and be blessed with $8 caps and $4 rotors from then on.

    Doug
     
  6. Ferraripilot

    Ferraripilot F1 World Champ
    Owner Project Master

    May 10, 2006
    17,850
    Atlanta
    Full Name:
    John!
    I just don't have the heart to change the original look of the engine bay that much. Chevy cap, Ford cap, electromotive....can't do it. I have high energy boxes running things which are hidden very well and I love the way it runs while keeping the original look. The caps should be replaced about every 30-40k miles with the rotors being replaced every 5-10k. Seems to be what the previous mechanic on my car did for many years.
     
  7. fastradio

    fastradio F1 Rookie
    BANNED Professional Ferrari Technician

    Apr 26, 2006
    3,664
    New England
    Full Name:
    David Feinberg
    Well, you could do that. Then again, why not just buy a Chevy to begin with? These cars are expensive to maintain...and it just doesn't make much sense to replace the original components with non-OEM junk. Not withstanding, ignition components are expensive on these cars. Personally, I prefer that my Ferrari and those that I maintain are as close to original as possible...

    Ditto, on the replacement issue, although I think anything past 30K miles on the caps is a bit of a reach. I replace most rotors at 12K-15K miles, along with the carbon button. The caps can usually be cleaned with a light media blast.

    Best,
    David
     
  8. Rifledriver

    Rifledriver Three Time F1 World Champ

    Apr 29, 2004
    37,105
    Cowboy Capitol of the World
    Full Name:
    Brian Crall
    #8 Rifledriver, Aug 17, 2009
    Last edited: Aug 17, 2009


    Ther ARE reasons people put Ferrari body kits on Fiero's


    There is no length to which some will go to try and make their Ferrari cost the same as a Toyota to maintain. It is why we fail so many on PPI.
     
  9. dudereno

    dudereno Rookie

    Sep 23, 2008
    43
    Northern VA
    Full Name:
    Dustin
    My car has 54-55K miles. Mechanic said normally changing caps wouldn't be required since most F-cars are in the 20-30K mile area.
     
  10. f308jack

    f308jack F1 Rookie

    Jun 7, 2007
    4,300
    Cape Town, South Afr
    Full Name:
    Jack Verschuur
    We're stuck with the caps as they are, but it is downright silly that F didn't use run of the mill Fiat items. The rotor looks much like that of a Fiat Uno, and I don't want to guess how cheap that cap-rotor combo is. To top that off, most of these little Fiats run 100.000kms with their original combo without hassle.
     
  11. AZDoug

    AZDoug Formula 3

    Jun 17, 2009
    1,606
    Along the Verde , AZ
    Full Name:
    Doug
    No, you miss the point.

    You take the original parts off and put them in a nice safe box, for later reinstall for selling the car or show or whatever,and drive the car with the inexpensive consumable stuff, consumables being plug wires, rotors and distributor caps.

    Same as many Corvette and Muscle car owners pull the original engine/trans,and drop in a not original motor for driving so as not to worry about having something happen to the original motor (drop a valve, break a rod bolt ) and thus destroy the value of the car. This of course if for people who drive their cars and don't just polish them in their garage every so often and trailer them to events. I put 10K miles a year on my car before I parked it for other reasons, I will put 10K miles/yr again on it starting in a few months, because it is fun to drive.

    This is what most of us in the real world call economic sense, but if $3500 for caps, rotors and plugs every 15K miles isn't even pocket lint, then by all means spend it how you want.

    Of course, if you are maintaining Ferraris, it would behoove your profit margin to sell expensive OEM stuff as much as possible.

    Doug
     
  12. PittsS2APilot

    PittsS2APilot Formula Junior

    Jun 29, 2007
    857
    Gulfport MS
    Full Name:
    Joe
    Last year I needed new plug wires so I took everything apart for that purpose. While doing so I used some light sand paper to clean all of the contacts inside the distributors and the rotors. It made a big difference in idle and eliminated the "snap, crackle and pop" while sitting at redlights.
     
  13. fastradio

    fastradio F1 Rookie
    BANNED Professional Ferrari Technician

    Apr 26, 2006
    3,664
    New England
    Full Name:
    David Feinberg
    Actually, I don't and really do see your point..

    Buying and maintaining a Ferrari never has, nor never will make any economic sense. With all due respect, if you want Chevy parts prices, buy a Chevy. Most Ferrari owners don't want their cars "cobbed" back together with domestic parts, particularly if the part in question is in plain view.


    Again, so far from the truth...I, and the clients I have realize that they are expensive toys...and will be expensive to maintain. However, I do not replace parts for the sake of replaceing them...and wherever possible will seek more reasonably priced replacements. A little oil on a distributor cap, coupled with some corrosion can be cleaned and reused. My client base is very loyal and some customers go back over 25 years. Needlessly selling parts, as you infer, does nothing but ensure failure of the trust I've built over the years.

    Best,
    David
     
  14. yelcab

    yelcab F1 World Champ
    Consultant

    Nov 29, 2001
    13,573
    San Carlos, CA
    Full Name:
    Mitchell Le
    Well, there are many types of owners for many types of Ferrari. There will always be those who will spare nothing for their Ferrari. And there will be those who want to drive a Ferrari without spending silly money on silly things.

    And, we will all find our places under the sun.
     
  15. mk e

    mk e F1 World Champ

    Oct 31, 2003
    13,742
    The twilight zone
    Full Name:
    Help me get this thing finished! https://gofund.me/39def36c
    Yup. That would be the way I went in a heart beat. You don't even need the chevy distributors unless you just wanted to cut the top off as there as no actual guts in a TR or 308I or QV distributor, just a cap mounted to the head and a rotor stuck on the end of the cam. If I decide on distributors for my car the cap and rotors will be something common and cheap.
     
  16. mk e

    mk e F1 World Champ

    Oct 31, 2003
    13,742
    The twilight zone
    Full Name:
    Help me get this thing finished! https://gofund.me/39def36c
    The problem here is the ferrari cap and rotor for $2600 aren't any better than $50 woulth of other brand cap and rotors...they are just $2550 more expensive.
     
  17. CliffBeer

    CliffBeer Formula 3

    Apr 3, 2005
    2,198
    Seattle, Washington
    Full Name:
    Cliff
    There's a reason why Ferrari doesn't use more commonly available consumable maintenance parts - an automobile manufacturer doesn't just look at the sale of the car as the sole profit event, they also look at the revenue stream associated with service and parts over the expected life of the car. If they use exclusively proprietary parts, including all maintenance items, they can charge higher parts prices because they're not subject to competitive pressures via availability of other vendors/suppliers.

    Follow the money and you'll be sure to find the answer in 99.99% of all points of inquiry.
     
  18. AZDoug

    AZDoug Formula 3

    Jun 17, 2009
    1,606
    Along the Verde , AZ
    Full Name:
    Doug
    Sounds like a couple simple aluminum adaptor rings and rotor extensions (if required) would work just fine.:D

    Doug
     
  19. GTVeloce

    GTVeloce Karting

    Jul 19, 2009
    207
    Kauai Hawaii
    Full Name:
    Dennis
    So very true. There are reasonable limits, of course, but Ferrari does not recognize them.
    Nor do they have to, as they have designed a special cap and rotor and price it as they choose.
     
  20. mk e

    mk e F1 World Champ

    Oct 31, 2003
    13,742
    The twilight zone
    Full Name:
    Help me get this thing finished! https://gofund.me/39def36c
    Yup. 2-4 hours of work and you'd have a bolt on/off conversion. Very simple. I was going to do one for a 2Vi engine but the need for it disappeared when the project became a direct fire ignition upgrade instead.
     
  21. Martin308GTB

    Martin308GTB F1 Rookie

    Jan 22, 2003
    4,259
    Black Forest Germany
    Full Name:
    Martin N.
    Hello from Germany,

    I want to keep my car original as well, but:

    for me personally the problem isn't the costs for the spare parts. No offense or arrogance, but most spare parts for mundane daily drivers are more expensive.

    My main concern is, that more and more repro parts are simply crap.
    Talking about caps and rotors; I have seen 'new' rotors for the 2V injected engines, which failed after a few thousand kms.
    I prefer a well maintained original cap and rotor over a new one made in questionable quality.
    In my opinion preventive replacement isn't necessary, because a failing cap or rotor normally doesn't cause expensive damage. The worst, what can happen is, that you are stuck roadside, but there are several possibilities for a quick emergency fix.

    Best Regards from Germany

    Martin
     

Share This Page