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Manual Gearbox??

I have today picked up a N/A gearbox to replace my TT box, now the bellhousing has to be swoped over to accomadate the larger tt flywheel.

Also the N/A speed sensor has to be swoped over as the signal pulse

of a N/A sensor is different to allow for the different ratios of the diff. Today I took the N/A sensor out of the N/A box only to find that the diameter of the pinnion gear is not the same as the TT version, so working on logic I will have to use a TT sensor but with a N/A pinnion gear.

But if the diameter of the pinnion gear is different so must the drive gear

in the box, is this going to give a faulse reading on the speddo head

 

Food for thought

 

Allan

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    • Author
    I have today picked up a N/A gearbox to replace my TT box, now the bellhousing has to be swoped over to accomadate the larger tt flywheel.

    Also the N/A speed sensor has to be swoped over as the signal pulse

    of a N/A sensor is different to allow for the different ratios of the diff. Today I took the N/A sensor out of the N/A box only to find that the diameter of the pinnion gear is not the same as the TT version, so working on logic I will have to use a TT sensor but with a N/A pinnion gear.

    But if the diameter of the pinnion gear is different so must the drive gear

    in the box, is this going to give a faulse reading on the speddo head

     

    Food for thought

     

    Allan

     

    Dose any body have a N/A gearbox on a TT???

    What speed sensor pinnion gear did you use??

  • Quote
    Dose any body have a N/A gearbox on a TT???

    What speed sensor pinnion gear did you use??

    I think Karl 300 had a NA box on a TT,He had a lot of clutch problems. Why did you go for an NA box?

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    • Author
    I think Karl 300 had a NA box on a TT,He had a lot of clutch problems. Why did you go for an NA box?

     

    Hi Mac

    This is Karls box but i will change the bellhousing ovetr to fil the TT

    I was told by the Gures on here that the N/A and TT box are the same

    except for the bellhousing and speed sensor!!

    It now turns out that the pinnion gear on the sensor is a different size :headvswal so I need to know which combonation to use.

     

    I think it is tt sensor with n/a pinnion gear

     

    Cheeers for asking

     

    Allan

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