430 F1 slow engaging into 1st | FerrariChat

430 F1 slow engaging into 1st

Discussion in '360/430' started by greyhair, Aug 3, 2011.

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  1. greyhair

    greyhair Formula Junior

    Jan 1, 2011
    477
    Central Valley Ca
    I drove my 2005 430 F1 this last weekend which, to me, it seemed as if the clutch engagement from stop to 1st gear took longer than normal. I had to back off the acelerator more than usual to let the clutch grab 1st gear.

    Is this a sign of clutch going out? I have around 14k miles on it.

    Once engaged in first the clutch acted normal when shifting from 1st all the way up. No slipping.

    Is there a software update to the 2005 F1 that will help engage into 1st gear quicker?

    I test drove a 2009 599 which engaged into first gear 10 times better than the 430. Is this the same clutch and gear box as the 2005 430?

    Thanks for the help
     
  2. Trent

    Trent Formula 3

    Dec 10, 2003
    2,013
    Indialantic, FL
    Full Name:
    Trent
    1. In Race its faster to engage all gears, but very noticeable in 1st.

    2. I have noticed that sometimes my F1 ECU is confused (i.e. excessive clutch slipping), and a shut down and restart of the engine corrects it.

    3. If you drive a dual clutch system or a faster F1 (Scuderia, etc) then get back in your F430, you brain will think the F430 F1 is slow. This is the same part of your brain that tells you your Porsche must be broken because it feels so slow after a few days driving the F430.
     
  3. greyhair

    greyhair Formula Junior

    Jan 1, 2011
    477
    Central Valley Ca
    That could very true in my case. After I test drove the 599 then the next day drove the 430-------it just did not engage fast as the 599 into 1st gear. However, once in first gear and shifting to the rest of the gears (up and down) it was fine. I sure as hell better not test drive the 458 from what I have heard about the dual clutch.

    I spoke with the calabasas service dept and the san jose service dept. regarding if there was any type of software or adjusting that can be done to remedy this "pause" going into 1st. I got two different answers belive it or not.

    Calabasas stated that they could adjust the settings(?) to make the engagment happen quicker and that there is no software to upload. He also stated that a 2005 compared to a 2009 takes the same length of time to engage into 1st gear so that there was no difference between the two except one clutch may have less miles than the other, which may have a factor in the time getting to 1st.

    San Jose service dept. stated that there is no adjustment that could be made to have the 430 engage quicker into 1st. The rest of what he stated is the same as the service manager at Calabasas stated.

    They both stated that the 599 clutch is a little better than the 430.

    So, can you make an adjustment to the 430 to engage quicker into first?-----------Or Not

    Does anbody have experince with this?
     
  4. greyhair

    greyhair Formula Junior

    Jan 1, 2011
    477
    Central Valley Ca
    #4 greyhair, Aug 5, 2011
    Last edited: Aug 5, 2011
    I usualy drive the 430 in race mode. From stop to 1st gear seemed like 3 seconds (i could be wrong I need to time it officialy).

    Could some fellow 430 owner time thier gear change from stop to 1st? In a "normal" take off. Not so much looking for a launch type of take-off but rather a take off if you were at a stop light.

    How many seconds does the scuderia take to engage into first?

    And for those that have a 458 how many seconds does that dual clutch take to hit first gear from a stop position?

    I am very interested in this becuase i am in the market to purchase / trade in a couple of my vehicles to acquire a new or newer Ferrari (maybe a 458 or scud or 599).

    Getting an average of those that have these cars would be a helpfull tool in deciding.


    your comments would greatly be appreciative
     
  5. SfefVan

    SfefVan Guest

    Nov 28, 2008
    1,370
    Switzerland
    Full Name:
    Stef
    Even with my manual, from neutral to 1st gear, I feel a slight resistance. I took the habit to give a slight blib just before engaging the 1st gear and then, it's goes in very fast, <1s.

    I drove the 458 a couple of times and going from neutral to 1st gear is instantaneous. Normal, because the 1st gear is already preselected. The 458 gearbox is trully impressive and incomparable to the manual F1 robotized gearboxes.
     
  6. greyhair

    greyhair Formula Junior

    Jan 1, 2011
    477
    Central Valley Ca
    I will give that a try today since it is Sunday.

    The way I have been starting is---------- pull the paddle into first from neutral (or reverse) then slightly step on the accelerator until the "clutch" is engaged. Thats when I get the pause and need to back off the accelerator until the clutch fully engages.

    From your statement above, you always go to neutral at stop lights and after backing up? in order for the slight blip to happen?
     
  7. SfefVan

    SfefVan Guest

    Nov 28, 2008
    1,370
    Switzerland
    Full Name:
    Stef
    I can do the blip because I have a manual gear, not F1 ;) When stopped, I'm always in neutral, clutch pedal depressed.

    With a F1, what you can try is, when in neutral, give a slight blip and then pull immediately into the first gear.
     
  8. greyhair

    greyhair Formula Junior

    Jan 1, 2011
    477
    Central Valley Ca
    sorry my mistake,

    Thank you for the reply to this post. I was hoping to get some more F1 people to share thier times and ideas about the F1 going from neutral to first (length of time for the clutch engagement).

    I am not sure if I have a legitimate problem with the clutch or just been spoiled by the 599 test drive?
     
  9. Trent

    Trent Formula 3

    Dec 10, 2003
    2,013
    Indialantic, FL
    Full Name:
    Trent
    I dont think a stopwatch is going to provide the information you are looking for at least not with any accuracy. Also timing N to 1 is probably not the best test IMO.

    I propose;
    SETUP:
    a. fully warmed up and driven vehicle
    b. safe location (no traffic)
    c. flat
    d. wheel program in RACE. (Race because its the fastest IMO)
    e. vehicle stopped at a stop sign or other physical post you can measure distance from

    TEST:
    1. From a stop, put car in 1st, but keep foot on brake. The clutch will do nothing as long as your foot of on the brake.
    2. Apply a 10-20% throttle, as if you are pulling away from a stop light / sign.
    3. Try and measure how many car lengths it takes for your clutch to engage fully?

    My 06 F430 in Race mode will fully engage in well under one car length. i.e. before my bumper passes the stop sign, I am fully engaged in 1st with no apparent slippage. Sometimes I think it is before the rear of my door, but the exact position will vary based on many factors. I think if it takes 2 car lengths you may have a real issue.
     
  10. greyhair

    greyhair Formula Junior

    Jan 1, 2011
    477
    Central Valley Ca
    Your test is a good method rather than seconds. When I was stating neutral to first gear engagement-------I was meaning the same thing as your statement. However when I did your test, this is what happened.

    When I apply the 20% throttle it seems the 1st engages around 1 1/2 car lengths however, but when I apply more throttle to the engine (or clutch) at the 1 1/2 car length, it seems to bog down to lower rpms then pick up to normal clutch engagement. with that said, that process takes about 2 car lengths before it gets to around 3k rpms at which you can step on the throttle good with instant rpm movement.

    Do you think that my clutch is not fully engaged untill around 3k rpms? it seemed as if it engaged at 2k rpms but the bog down starts if I apply more gas at that rpm.

    To fully engage the clutch, meaning to step on the throttle and have instant rpm/car movement (rather than bog down), it takes you 1 car length?

    Your feed back was very helpfull thank you

    Do other 430 owners have the 1 car length before fully engaged? I would love to hear from you
     
  11. TheMayor

    TheMayor Ten Time F1 World Champ
    Rossa Subscribed

    Feb 11, 2008
    105,176
    Vegas baby
    Remember the 599 motor has a lot more torque. It's difficult to compare apples to oranges.
     
  12. greyhair

    greyhair Formula Junior

    Jan 1, 2011
    477
    Central Valley Ca
    And a better gear box from what I have been told.

    I also test drove a maserati gts 2009 which seem to have a better gear box than the 430. And i also was told that gear box in the maser was a better than 599 gear box.

    My problem may well be that i have drove a better gear box and now am, expecting more out of the 430.

    Or, my clutch may be going out. I live about 3 hours away from the dealer(s), that is why I am hoping to have some forum support regarding if the 430 clutch is going out or if there is a adjustment that can be done?-----------before I take it to the dealer.

    I am not comparing "Apples to Oranges". I would rather say i tasted a better bottle of wine than what I am currently drinking. I am getting close to test driving the 458 as well.

    By the way, you know were I stand on that "Apples to Oranges" theory--------- Mr. bdelp.

    Good one. lol


    So Mr. bdelp, can you help me? You are very well versed in the 430's. If you were to take the test that "Trent" set up--------at what rpm/car length does your spyder get to clutch engagement into 1st as to where you can step on the throttle with no bog down in rpms?

    Or is it a early sign that my clutch is going out?
     
  13. Trent

    Trent Formula 3

    Dec 10, 2003
    2,013
    Indialantic, FL
    Full Name:
    Trent
    I tried a video approach, where I shot a video of several starts with the speedo and tach so you could hear and see where the clutch was fully engaged. Then one start with a stop sign post in frame.

    Key:
    Lockup = from throttle to full engage of clutch.
    RPM-drop = drop in RPM from start of clutch engagement to fully engaged clutch with light throttle.
    *All launches have a steady and light throttle input ~10-20%. The decrease in RPM [aka RPM-Drop] during the start is from the torque transfer, free running engine Vs pushing the 4K Lb car, not me modulating the throttle.

    Test Results:
    -Launch1 - Clutch lockup at ~2K RPM - 2.1 sec : at 10mph : 500 RPM-drop
    -Launch2 - Even more solid at ~2K RPM - 2.1 sec : at 10mph : 450 RPM-Drop
    -Launch3 - 1.8 sec.

    Test Conditions:
    2006 F430 : 14K Miles : Fully warmed up : 42% fuel load ~69lbs fuel : driver a fit 158lbs
    Mostly Cloudy
    Feels Like: 103 °F (heat index)
    Barometer: 29.92 in and falling
    Humidity: 46 %
    Visibility: 10 mi (very important for spotting the PoPo)
    Dewpoint: 71 °F
    Wind: WSW 13 mph

    With the light torque curve at 2K of about ~175 Lb-Ft (dont even start in on me with that ft-lb crap, its torque NOT work or energy; 1.355 Newton Meters alright...) I would be hard pressed to beat that with a 3 pedal without lugging or risk of stalling. Maybe some of you 3 peddlers can take a similar video?

    I apologize in advance for the stereo being on, it limits hearing the engine which would help. I do not apologize for Lil Wayne nor the bad language ;)

    Greyhair; if you shoot a similar video (minus the music) maybe we can get an idea about the delta between the slippage?
    You mention 3K which seems very high.

    [ame]http://www.youtube.com/watch?v=9MwHuJPkEtc[/ame] (you can switch to 720p, full screen to see the clutch and speedo better)
     
  14. greyhair

    greyhair Formula Junior

    Jan 1, 2011
    477
    Central Valley Ca
    When my rpms go down while the clutch is engaging into 1st------that process seems to take longer than your video. At that point is when I feel like I need to give it more throttle and when i do--------thats when i get the bog down.

    By the way excelent feed back and response to my question------thank you for the video.

    I will try to make a video, one just as yours to compare, accept I will not give it throttle, instead i will give it the steady 20% as you did until it reaches full clutch engagement.

    By the way I may have found an adjustment called the PIS which is the "Point of Initial Slip" which can be set by the SD3. My question is------------can the PIS be adjusted to take up the slack, another words----get quicker to engagement to 1st?--------------Or, is it just a set point that can be only be set at one setting and not be adjusted---------another words, the 430 may get off from that set point and may need to be put back to that one set point?

    Has anybody heard of this PIS?----------and being set with the SD3?-------please explain if have ran accross this setting.

    Again thanks Trent for the great response and video.
     
  15. greyhair

    greyhair Formula Junior

    Jan 1, 2011
    477
    Central Valley Ca
    I have just finished reading what is avalible on the search "PIS".

    It seems that callabasas may be right in adjusting the clutch, meaning most likly the PIS set point. I am not sure why san jose did not state that?

    It seems that Ferrari has the factory set point when the clutch is new. However, that set point may need to be "adjusted" due to changes with useage of the clutch life. With that said, say the factory setting is 5.2 (guessing), after useage of the clutch/miles this set point may need to be at 4.8. It would depend on wear of the clutch and other items associated with it. It makes sense that when the plate wears down, the sensor would be further away from it, creating the need to move the set point that was original there from factory. This would mean for every F1 clutch, that set point, PIS, would be different for each vehicle after useage. The Ferrari mechacanic should be trained in the usage of the SD3 and adjusting the PIS at these Ferrari service centers.

    From what I have read (searched) on this forum, having the slow engaement and lag into 1st gear (F1) is a symptom of this PIS possibly. Also going into reverse with high slipage may also be a symptom.

    From what other chatters have stated is you can tell a big difference once this setting is correct for your car.

    I have close to 15k on mine which I drive the heck out of mine so, it would make sense that this PIS may be off a tad. I belive I realized this mostly after test driving the 599 and F1 maserati.

    I will still try to get a video of the rpms at take off, to confirm that I may have slippage going into first.

    Or it may be time to trade up to the 458 dual clutch.
     
  16. greyhair

    greyhair Formula Junior

    Jan 1, 2011
    477
    Central Valley Ca
    Just needed to wrap this thread up.

    I took the 430 in to change / check the pis setting. The tech stated he tried the 4.8 setting which thru a slow down light. the tech explained that the throw out bearing was sticking sometimes and sometimes not. So when he went to the sd3 re-learn---------thats when he would get the slow down light. The clutch it self has 62% left on it.

    Becuase of the sticking throw out bearing he could not adjust the pis to the quicker shifting setting at 4.8 and that is why I got a bog down when stepping on the accelerator.

    He recomended to replace the throw out bearing.

    He put the car back to the way it was originaly and I drove it home.

    Normally the pis can be set if the clutch has enough wear on it that you notice it as I. However, It could not be done in my case. I will give it a new clutch replacement rather than just a throw out bearing soon.

    So, with that said, I did notice a change in the shifting as suspected and the 599 is a better clutch which made the 430 shift really noticeable. Hopefully this info will help another fellow chatter if you run down my same path as I.

    my best
     
  17. colonels

    colonels Formula Junior

    Aug 5, 2011
    869
    i recently got a 2008 f430 spider F1. my inspection showed only 37% wear.

    sometimes in race mode non auto 1st gear it will cavitate or shake some while taking off from a start. if I'm making a turn from a stop it'll do it to it's not necessarily bucking back and forth it feels like very loud rotating vibration. it's never stalled and eventually the clutch engages and it's smooth sailing in all other gears. when it starts to happen i give it more gas sometimes that helps it engage and sometimes it makes it worse. it always engages after maybe 1 or 2 seconds however.

    am i driving it wrong? in 1st gear are you supposed to feather the throttle from stop? in my lambo egear i would press gas 10% and hold it steady till it engaged then accelerate. how do you accelerate from stop with F1 transmission?
     
  18. mike32

    mike32 F1 Veteran

    May 13, 2016
    5,922
    Isle of man- uk
    You might want to look at the flywheel condition if you are getting vibration on take off
     

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