does it hurt the gearbox? | FerrariChat

does it hurt the gearbox?

Discussion in '348/355' started by dennislf993, Mar 23, 2014.

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  1. dennislf993

    dennislf993 Rookie

    Oct 20, 2013
    10
    Hong Kong
    Full Name:
    Dennis
    Dear 355 owners, I just got my first Ferrari a couple of months ago. Its a 95 355 and I love it!

    Just want to ask if I shift from 1st to 3rd (skipping 2nd), does it hurt the gearbox?

    Thanks for your comments in advance.

    Cheers!
     
  2. EDVTEC

    EDVTEC Karting

    Jul 16, 2009
    189
    Madrid, Spain
    Full Name:
    Eduardo Caro
    No, it does not. You can do it.
     
  3. sdbmwfxr

    sdbmwfxr Karting

    Feb 25, 2011
    238
    San Diego
    The simple answer is no.

    The more complex answer is also no. The synchro gears in any gearbox are somewhat 'speed' reliant to do their job perfectly. Depending on which gear you are in, the synchro gears will be moving at different speeds which will assist you in smoother shifting between gear sets. If you go from one gear to another with no resistance (after up to temp of course) those gears are doing their job. In worn out old 4 speed BMW manual transmissions, many will find that shifting the gearbox into 2nd first will assist getting into reverse when the trans is on it's last legs.

    Just don't go from 5th to 2nd, ie: the money shift.
     
  4. dennislf993

    dennislf993 Rookie

    Oct 20, 2013
    10
    Hong Kong
    Full Name:
    Dennis
    Thanks for the reply guys!

    Cheers.
     
  5. 308 GTB

    308 GTB F1 World Champ
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    #5 308 GTB, Mar 23, 2014
    Last edited by a moderator: Sep 7, 2017
    That's why I have a R-1-2 lockout in my F355 Challenge...
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  6. Dave rocks

    Dave rocks F1 World Champ
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    Nov 23, 2012
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    Dave Lelonek
    Huh? Barry, you don't use 1st or second?
     
  7. SoCal1

    SoCal1 F1 Veteran
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    Jun 14, 2011
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    Tim Dee
    You flip it up for 1st shift to 2nd and it drops when you hit third
     
  8. 308 GTB

    308 GTB F1 World Champ
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    #8 308 GTB, Mar 23, 2014
    Last edited by a moderator: Sep 7, 2017
    The lockout plate is hinged at the top and kept in the UP position to get going. Once I'm on the track, I flip it down to cover the R, 1 and 2nd gear gates. When I pit in, I flip it back up for operation in the pit and garage areas. I don't need those lower gears on the track.

    The lockout is common on Challenge cars, but as a R -1 lockout. I added a SS cover to lock out 2nd gear too. It's secured by three screws. I can convert it back to a R -1 lockout by removing it.

    Here's the lockout, in the original R -1 configuration, in the UP position...
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  9. 308 GTB

    308 GTB F1 World Champ
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    I have to manually flip it down.

    You might also see that my gates were widened. They dremeled the gates for many of the Challenge cars when they raced. I guess they were the original "Slick Shift Gates."

    Hill Engineering sells a R -1 lockout: SG04LO - Gate Lock Out by: Hill Engineering - Hill Engineering Ferrari

    ...and the slick shift gate: SG04 - Slick Shift Gate by: Hill Engineering - Hill Engineering


    Great stuff for the track.
     
  10. Dave rocks

    Dave rocks F1 World Champ
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    Thanks for the info Barry and Tim. Pretty cool. But, I don't have these problems with an F1 :D
     
  11. 308 GTB

    308 GTB F1 World Champ
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    Right. You don't have to worry about a costly 5-2 downshift, just track rash. ;)
     

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