F-1 question on 360 when ASR is "off".......... | FerrariChat

F-1 question on 360 when ASR is "off"..........

Discussion in '360/430' started by ILuv4Res, Mar 13, 2006.

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

  1. ILuv4Res

    ILuv4Res F1 Veteran
    Lifetime Rossa Owner

    Aug 8, 2002
    6,530
    Full Name:
    Fred
    Ok, first, please don't flame me for trying this........(it was a 1x deal) :)

    I turned off the ASR (skid control), put the F-1 into "1" and pressed the gas pedal to the floor. What happened was a complete surprise to me: Instead of the clutch taking hold w/ the tires spinning and the car taking off, the clutch just slipped, causing some clutch burning smell and some clutch smoke in the engine compartment.

    For those of you who have been stupid enough to try this (first, admit it): Is this normal? Shouldn't the clutch have grabbed? According to the OBDII printout, the car only has 17.6% clutch wear (82.4% clutch remaining), so I am assuming the clutch is not worn out. Any info is appreciated!
     
  2. frefan

    frefan F1 Veteran

    Apr 21, 2004
    7,370
    Was that in the CS or 360? Not that I know, just curious. I turned ASR off on my 360 (stick), dumped the clutch and immediately found myself pointing the wrong direction. I left ASR alone after that.
     
  3. Modenafan

    Modenafan F1 World Champ
    Lifetime Rossa Owner

    Dec 19, 2004
    12,069
    Moorpark
    Full Name:
    Jon
    I've never tried taking off the ASR. I need all the help I can get. Also, someone correct me if I'm wrong, but when I read the owners manual I believe it said if you take off the ASR control and have the car in sport mode, the rev limiter is disabled. Did I read that correctly? I always leave my ASR on as well as my car is always in Sport mode. I've hit the rev limiter too many times to risk it.
     
  4. ItaliaF1

    ItaliaF1 F1 Veteran

    Aug 28, 2005
    5,083
    Nashville,TN
    Full Name:
    John Burrow
    The ASR button means Attempt Suicide Rapidly
     
  5. frefan

    frefan F1 Veteran

    Apr 21, 2004
    7,370
    I'd be surprised if they diabled rev-limiter, that would blow the engine. I know on 575 F1 that with sport mode off, the car will upshift when it hits rev limiter. With sport mode on, the rev limiter kicks in, but no upshift.
     
  6. dan360

    dan360 F1 Rookie

    Feb 18, 2003
    2,669
    Boston
    Its really a matter of how much grip there is and how quickly you press the throttle down.

    If you want to spin the wheels, a very abrupt press of the thottle seems to do the trick. Its quite possible both to lay black lines or fill the engine compartment with smoke. A very grippy surface, plus even a slightly tentative pushing down is a bad combo.
     
  7. Rifledriver

    Rifledriver Three Time F1 World Champ

    Apr 29, 2004
    37,288
    Cowboy Capitol of the World
    Full Name:
    Brian Crall
    The rev limiter is not disabled by ASR.

    Nailing the throttle with ASR off at a stop should result in the car dissapearing in its own tire smoke.

    Not doing that suggests something wrong in the clutch dept.
    An SD2 readout of clutch wear is not and end all be all of the clutch.
     
  8. SoftwareDrone

    SoftwareDrone F1 Veteran
    Sponsor Owner

    Jan 19, 2004
    7,870
    San Jose, California
    Full Name:
    Mike
    Funny. I did the same thing in my car, and lit the tires up to redline. Oh wait, I have a 6-speed (ha ha couldn't resist).
    Seriously though, from what I understand, the car should have lit up the tires.

    On the topic of ASR, when I first purchased the car I promised myself that I would drive it for 30 days without disabling the ASR, and I was true to my word. What torture! I have never driven the car with ASR on since. It's fun kicking the rear end out coming out of a corner every so often. The car handles so well, it's not like trying it in a Porsche or something. Gives you a much better feel for the car's limits.
    The rev limiter is not disabled when ASR is disabled. Trust me on this one.
     
  9. Modenafan

    Modenafan F1 World Champ
    Lifetime Rossa Owner

    Dec 19, 2004
    12,069
    Moorpark
    Full Name:
    Jon
    Thanks, appreciate the info.

    Thank you.
     
  10. lawwdog

    lawwdog Formula 3

    Dec 4, 2002
    1,178
    Northern California
    Full Name:
    Mario
    I did the same thing you did and heard squeeling at the same time. Took it in with clutch wear at 94% -

    Sounds like you need a new clutch - :(

    New clutch is in and did the same thing - Plenty of tire smoke after
     
  11. utkarsh

    utkarsh Rookie

    Nov 6, 2005
    40
    82.4 - not bad for 7k miles eh fred? :D
     
  12. MufflerMan

    MufflerMan Formula 3

    Jun 12, 2005
    1,564
    Sacramento Ca
    Full Name:
    Colby Sandman
    First of all, if you want to do a burn out do it in a Mustang or Camaro, not a 360. I know a 360 will do it, and I am sure quite well, but I won't be doing it it my car. Secondley, remember with an F1 the computer doesn't always know your intention, it could have thought you were trying to drive up a steep hill and it slipped the clutch accordingly. As far as the ASR I wish 360's didn't have it, or at least was off by default. And how do you get the display to not glare ASR at you when it is off? Anyone know?
     
  13. brim

    brim Guest

    Dec 20, 2004
    1,187
    Brian,

    Is it possible that he floored the throttle, hit the rev limiter several times rapid-fire, and then had the computer shut him down and put him back into neutral to prevent any further damage?

    The reason I ask is because I did the exact same thing a couple years ago - no smoke from the tires, lots of smoke in the engine bay, and a new clutch minus whatever I scrubbed off from doing that one launch improperly.
     
  14. RossoCorsaItaly

    RossoCorsaItaly F1 Rookie
    Rossa Subscribed

    Jun 9, 2004
    4,685
    LA & OKC
    Full Name:
    Kevin
    Odd I allways drove with my ASR off in my Maserati. Does anyone that's driven both the 4200 Maserati's and 360's know if they are similair systems?
     
  15. Rifledriver

    Rifledriver Three Time F1 World Champ

    Apr 29, 2004
    37,288
    Cowboy Capitol of the World
    Full Name:
    Brian Crall

    Computer wont put car in N.

    If the clutch is good and working properly with more or less stock sized tires on dry pavement the car will smoke the tires until you hit the rev limiter if you let it. You can stab the throttle hard and back off quite a ways then roll the throttle back on to keep the tires spinning for a long time. I won a burn out contest that way once. Luca Badoer would have been proud.


    It is only if you get timid and don't just nail the throttle to the floor that the clutch will slip.
     
  16. dan360

    dan360 F1 Rookie

    Feb 18, 2003
    2,669
    Boston
    My point earlier - its about not being timid. You can smoke the clutch but only if you're tentative.
     
  17. lawwdog

    lawwdog Formula 3

    Dec 4, 2002
    1,178
    Northern California
    Full Name:
    Mario
    Colby -

    clean your garage - lame avatar :)
     
  18. MufflerMan

    MufflerMan Formula 3

    Jun 12, 2005
    1,564
    Sacramento Ca
    Full Name:
    Colby Sandman
    At least I have a garage, and I had a great avatar of the back of the car, I thought it looked to much like yours (the car you don't have anymore). I will change it just for you.
     
  19. ILuv4Res

    ILuv4Res F1 Veteran
    Lifetime Rossa Owner

    Aug 8, 2002
    6,530
    Full Name:
    Fred
    I'm pretty sure I wasn't timid when I pressed the pedal.


    Glenn, are you saying that you had a new clutch when you tried this & you still smoked the clutch?
     
  20. ILuv4Res

    ILuv4Res F1 Veteran
    Lifetime Rossa Owner

    Aug 8, 2002
    6,530
    Full Name:
    Fred
    Is there a way to determine if the clutch is still good or not? I paid for a PPI, and was told there was only 17.6% clutch wear. I guess I will be somewhat pissed if I need a new clutch.

    Any other info is appreciated! Thanks!
     
  21. Rifledriver

    Rifledriver Three Time F1 World Champ

    Apr 29, 2004
    37,288
    Cowboy Capitol of the World
    Full Name:
    Brian Crall

    By having a person who is really up to speed on 360F1's drive it.

    The SD provides good guideline when you know the cars history but too many things can render the record in memory useless. If a new TCU was installed clutch wear starts at zero, if some manipulation of parameters is performed in a misguided attempt at making the clutch work better, the number is meaningless, if a new clutch was installed and all the proper steps were not taken via the SD2, again the number is meaningless. It provides a good record only when a good record is kept, acts of human intervention can F it up.

    Choosing a person to do a PPI is like choosing a Lawyer, just because he has an SD2 (or a membership to the Bar) does not automatically make him a good choice.
     
  22. ILuv4Res

    ILuv4Res F1 Veteran
    Lifetime Rossa Owner

    Aug 8, 2002
    6,530
    Full Name:
    Fred
    PPI was done at Ferrari of Long Island. The mechanic test drove the car as well as the SDII printout.

    If the clutch is worn, are there any ways for me to test to see? I guess I can bring the car into Shelton next week or the following week, but I would rather not waste the time if I don't have to. I drove the car again last night & everything works & shifts fine.
     
  23. Rifledriver

    Rifledriver Three Time F1 World Champ

    Apr 29, 2004
    37,288
    Cowboy Capitol of the World
    Full Name:
    Brian Crall
    Unless you really want to do burnouts just drive it until the it starts to miss shifts and the memory has "Clutch closed beyond PIS" in it, then replace it.
     
  24. ILuv4Res

    ILuv4Res F1 Veteran
    Lifetime Rossa Owner

    Aug 8, 2002
    6,530
    Full Name:
    Fred
    LOL. No, I don't really want to do burnouts. At this point, I know it was a one-shot deal (peer pressure is such a BAD thing) that ended in my heart missing a beat and my butt clenching closed so I didn't sh*t in the car when I saw the smoke.
     
  25. John B

    John B Formula 3

    May 27, 2003
    1,564
    NJ
    On my 360 F1, ASR off + nailing it from a dead stop in 1st yields a big smokey burnout with two long strips. I only tried it once but it was fun! I dont think it really put a lot of wear on the clutch as it locked up very quickly.
     

Share This Page