Heel and Toeing | FerrariChat

Heel and Toeing

Discussion in 'Technical Q&A' started by TMan, Feb 9, 2007.

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  1. TMan

    TMan Formula Junior

    May 13, 2006
    385
    Colorful Colorado
    Full Name:
    Steve
    I have a question here. I'm probably going to upgrade my pedals with aluminum serated ones but I found that Ultimate Pedals offers 2 different styles of accelerator pedals; one that extends throughout the length of the pedal and one that just extends near the bottom of the pedal. Any suggestions or actual experience as to which one might work better/easier?
    Thanks in advance.
     
  2. GCalo

    GCalo F1 Veteran

    Sep 15, 2004
    7,645
    Northern California
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    Greg Calo
    I have theirs but I am not sure what you are asking.

    Mine mounted over the slippery OEM pedals (about same size), and I opted for the rubber inserts which made a huge difference. I don't think yu'd want anything bigger than the OEM unless you have an F1 tranny.

    I don't miss any shifts now.

    I could check my invoice tomorrow at my office and let you know the exact model I purchased.
     
  3. Darolls

    Darolls F1 Veteran
    BANNED

    Jul 2, 2003
    7,782
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    Sparky
    Huh? :confused:
     
  4. TMan

    TMan Formula Junior

    May 13, 2006
    385
    Colorful Colorado
    Full Name:
    Steve

    OK I'm not making myself clear. If you look at Ultimate's website under Ferrari and then Mondial-t, which is the car I have you see several versions of the pedals. I am looking at the ones without the rubber inserts but for the gas pedal they show 3 versions: one is the OEM (long and narrow), the second one is a wider version of the OEM pedal supposedly for better H/T, and if you look a little farther down they have a third gas pedal that has the same width at the top as the OEM but with a wider bottom end again supposedly for better H/T. I'm just wondering if anyone out there has a gas pedal like I described as second or third above? Do these types of altered pedals make it easier for heel and toeing?

    I hope that helps.
     
  5. TMan

    TMan Formula Junior

    May 13, 2006
    385
    Colorful Colorado
    Full Name:
    Steve

    If you could do that I would appreciate it. Thanks.
     
  6. GCalo

    GCalo F1 Veteran

    Sep 15, 2004
    7,645
    Northern California
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    Greg Calo
    Shows: #326 gas pedal w/ left side extension
    #322 brake/clutch

    frosted finish anti-slip with domed grip inserts

    Tjhese are for a 2000 360.

    Your Mondial would be different.
     
  7. TMan

    TMan Formula Junior

    May 13, 2006
    385
    Colorful Colorado
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    Steve

    Thank you this is just what I needed. Are you happy with the gas pedal extension? Does it make it easier and safer to H&T?
     
  8. Birdman

    Birdman F1 Veteran

    Jun 20, 2003
    6,689
    North shore, MA
    Full Name:
    THE Birdman
    As I have been practicing heel/toe for a few years (and getting pretty good at it now!) I opted for the wider gas pedal for my ultimate pedals, because I felt that the narrow stock pedal was hard to heel/toe. I have been extremely happy with the wider gas pedal and find it improves the heel/toe significantly.

    Help this helps.

    Birdman
     
  9. Air_Cooled_Nut

    Air_Cooled_Nut Formula Junior

    Nov 25, 2004
    952
    Portland, Oregon
    Full Name:
    Toby Erkson
    It depends on the size of your foot, for starters ;) Next is the contact points where you "heel/toe" which may actually be "toe/toe" :p i.e. ball of big toe on brake, ball of little toe on gas pedal.
     
  10. GCalo

    GCalo F1 Veteran

    Sep 15, 2004
    7,645
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    Greg Calo
    The safety issue comes from the increased grip of the finish and the rubber inserts.

    The gas pedal extension is a help since the OEM is so slim.

    The feature I was after most was preventing missed shifts from foot slippage. That I have achieved.

    I double clutch the gear box up and down the range on a regular basis, and these pedals make that action much easier. These are very well made pedals.

    I know Hill has their own style as well (through Ricambri), but I don't know if they include rubber inserts.
     
  11. TMan

    TMan Formula Junior

    May 13, 2006
    385
    Colorful Colorado
    Full Name:
    Steve

    Birdman,

    Thanks much this helps alot.
     
  12. TMan

    TMan Formula Junior

    May 13, 2006
    385
    Colorful Colorado
    Full Name:
    Steve

    Greg,

    Thank you for your response. I was wondering about the rubber inserts, whether or not they were worth it, but obviously you think they are so I'll have to think about this before I purchase a set.
     
  13. GCalo

    GCalo F1 Veteran

    Sep 15, 2004
    7,645
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    Greg Calo
    Definitely worth it! This is why I bought the Ultimates. I was not sure that Hill offered them. In fairness I did not inquire of him.

    BTW, Hill's products are very good, and Paul Hill is very good about communicatiing. He was invaluable when I was sourcing rear wheel spacers and new bolts.

    I think, therefore, that for me the rubber inserts were very valuable.
     
  14. SoftwareDrone

    SoftwareDrone F1 Veteran
    Sponsor Owner

    Jan 19, 2004
    7,869
    San Jose, California
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    Mike
    Good point. I'd really like to know how anybody truly heel/toe's in a 360 or 430. I can see toe/toe, but not heel/toe.
     
  15. GCalo

    GCalo F1 Veteran

    Sep 15, 2004
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    Greg Calo
    It is more toe/toe, but it's definitely not tom/tom!
     
  16. Air_Cooled_Nut

    Air_Cooled_Nut Formula Junior

    Nov 25, 2004
    952
    Portland, Oregon
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    Toby Erkson
    Why double-clutch on the upshift? A standard synchro-mesh gearbox doesn't have to do this.
     
  17. Air_Cooled_Nut

    Air_Cooled_Nut Formula Junior

    Nov 25, 2004
    952
    Portland, Oregon
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    Toby Erkson
    Heel/toe is the original way it was done...it just refers to the technique nowadays. Kinda like gas pedal...really it regulates the air into the motor, not the gas ;)
     
  18. GCalo

    GCalo F1 Veteran

    Sep 15, 2004
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    It shifts much smoother.
     
  19. Air_Cooled_Nut

    Air_Cooled_Nut Formula Junior

    Nov 25, 2004
    952
    Portland, Oregon
    Full Name:
    Toby Erkson
    :confused: I didn't realize the Ferrari transmission was so different than other cars on the road because in a standard tranny that makes absolutely no sense.
     
  20. GCalo

    GCalo F1 Veteran

    Sep 15, 2004
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    Maybe to you.
     
  21. Air_Cooled_Nut

    Air_Cooled_Nut Formula Junior

    Nov 25, 2004
    952
    Portland, Oregon
    Full Name:
    Toby Erkson
    Here's a page I recommend to those who don't understand rev-matching and double-clutching. Not saying you are inexperienced but sometimes people don't completely understand and this will help with terminology, engine/transmission operation, and procedure.
    http://318ti.org/notebook/shifting/index.html

    My experience:
    For me, whether I'm racing my Jetta in SCCA Solo II or daily-driving, cruising long distance in my old Squareback, or carving corners in my Porsche, I've never had the need to double-clutch an upshift (e.g. 2nd to 3rd)...especially if time was of concern. In all the years I've been in various forums, I've never heard of a valid reason to double-clutch an upshift in a modern day car.

    My question (and I really do want to understand):
    Can you (or anybody else) please explain to me how double-clutching a modern Ferrari (of all the cars!) on the upshift is going to be smoother than a standard shift? Also, if this process is true, does the F1 double-clutch on the upshift as well (I know it does it on the downshift)? Do you mean heel/toeing, as in braking while pressing the gas pedal down at the same time? Because I understand that.
     
  22. ferraridriver

    ferraridriver F1 Rookie

    Aug 8, 2002
    4,152
    Bay Area Calif.
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    Dave
    Heel and toeing on up shifts makes no sense

    What you are trying to accomplish with heel and toeing is match engine revs to transmission revs before engaging the next gear. Syncros accomplish this by speeding up or slowing down the gears, heel and toeing accomplishes it by speeding up the engine, but this only applies to downshifts.

    On an up shift you want the engine revs LOWER than they were in the previous gear, not higher.

    For example on a 355 F1 the drop in RPM between 2nd and 3rd is 2162 RPM. This means that either the engine must slow down 2 thousand revs, or the syncros must speed up 3rd gear to match the engine revs.

    Maybe a very slight hesitation in neutral to let the engine slow down before completing the up shift is smoother, but that’s not heel and toeing

    I don’t know if Greg is blipping the throttle on up shifts, he didn’t say, he just said he was double clutching which is not the same as heel and toeing
     
  23. chris marsh

    chris marsh F1 Veteran
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    Aug 30, 2005
    5,764
    Detroit
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    Chris Marsh
    I learned the blipping the throttle method when I used to race bikes. You brake with two fingers and work the throttle with two fingers.

    When I started driving sports cars I learned toe/toe. Now that I've been doing a little racing other racers tell me toe/toe is risky because you are breaking so hard you risk having the ball of your foot slip off the brake pedal. I didn't think it was major concern until I saw a video last week, it was probably on youtube. Some guys in Japan were racing ferrari's I think there wsa an F50, a 355 and I don't remember what else but the cameras were focused on their feet. They were braking really hard and just mashing the throttle with their heel. I'll see if I can find the video.
     
  24. GCalo

    GCalo F1 Veteran

    Sep 15, 2004
    7,645
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    Greg Calo

    I am double clutching and it shifts beautifully every time.
     
  25. ferraridriver

    ferraridriver F1 Rookie

    Aug 8, 2002
    4,152
    Bay Area Calif.
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    Dave
    OK Carlo..........either toe the line or we'll have to bring you to heel
     

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