Put exhaust on and its slower HELP!

Discussion in 'The Workshop' started by Elliot Bramley, Nov 10, 2012.

  1. Elliot Bramley

    Elliot Bramley Member

    Messages:
    35
    i have a piaggio zip 50 2t.
    The washer in variator has been taken out
    I just put a technigas exhaust onit and it fits and sound fine
    It has been jetted for a exhaust (shop did it)
    Can i have some suggestions why it would do this???
     
    Elliot Bramley, Nov 10, 2012
    #1
  2. A-LY

    A-LY Active Member

    Messages:
    419
    what pipe?
     
    A-LY, Nov 10, 2012
    #2
  3. Elliot Bramley

    Elliot Bramley Member

    Messages:
    35
    technigas
     
    Elliot Bramley, Nov 10, 2012
    #3
  4. A-LY

    A-LY Active Member

    Messages:
    419
    ah shit didnt see that



    errmmm, you sure the pipe isnt restricted? as pedparts sell their pipes with the restrictor in.
     
    A-LY, Nov 10, 2012
    #4
  5. Elliot Bramley

    Elliot Bramley Member

    Messages:
    35
    no i bought of a friend and it is definitly derestricted
     
    Elliot Bramley, Nov 10, 2012
    #5
  6. scubabiker

    scubabiker NITROJUNKIE

    Messages:
    7,321
    its jetted wrong then, unless they put your restrictor back in? (which is hilariuos if they did!)
     
    scubabiker, Nov 10, 2012
    #6
  7. Elliot Bramley

    Elliot Bramley Member

    Messages:
    35
    it has still got standard rollers init , so i need to change them
     
    Elliot Bramley, Nov 10, 2012
    #7
  8. astro77

    astro77 Active Member

    Messages:
    385
    yep always lighter rollers regardless of what sports pipe it is
     
    astro77, Nov 10, 2012
    #8

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