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  1. #1

    Join Date
    Jun 2006
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    Smile who intstalled 6 degree timming on STX 15F?

    Can you share the rpm and top speed gain? very appreciate.
    Last edited by XRIDER; 05-04-2011 at 05:58 PM. Reason: correction


  2. #2
    07STX15's Avatar
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    Dec 2010
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    kenner, LA
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    Any response on this?

  3. #3

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    Chicago; Loudon,TN
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    I didn't know there was one--only for the Ultra.

  4. #4
    07STX15's Avatar
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    I would like to know the gains are from this mod.

  5. #5
    Quote Originally Posted by dmk View Post
    I didn't know there was one--only for the Ultra.
    +1

  6. #6
    My name is Sean and I am addicted to STXs smokeysevin's Avatar
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    May 2008
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    Its the same bottom end, I did it on my 12f and it gave me 2 bars on my tach no gps numbers.

    Sean

  7. #7
    i did a 4° on my 15F and maby some bottom and mid but nothing to get excited about

  8. #8

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    Sep 2009
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    Miami,Fl
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    Just had them install the 6* TBM Timing Cover and R&D Ride Plate on my 2008 Ultra LX..Hope to take it out in the next week to Test.. Ill let you know how she runs...

  9. #9
    nicjak's Avatar
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    he was referring to a 15f not an ultra

    Quote Originally Posted by Dr. T View Post
    Just had them install the 6* TBM Timing Cover and R&D Ride Plate on my 2008 Ultra LX..Hope to take it out in the next week to Test.. Ill let you know how she runs...

  10. #10
    Quote Originally Posted by nicjak View Post
    he was referring to a 15f not an ultra
    the LX has the same engine ,so if something happens he can atleast tell you the gains

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