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  1. #1

    Join Date
    Dec 2007
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    1200pv to 1300pv

    what parts do i have to change more than the pistone cylinder and the head ?


  2. #2
    Moderator OsideBill's Avatar
    Join Date
    Mar 2006
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    United States
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    11,875
    +1
    30
    Jetting, open up the d-plate.

  3. #3
    African-American
    Join Date
    Feb 2007
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    Cape Town, South Africa
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    88
    you can go to a 1390

  4. #4

    Join Date
    Dec 2007
    Location
    Isrrel
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    90
    what to change in the jetting and who to open the d plate?

  5. #5
    Dirty Sanchez's Avatar
    Join Date
    Dec 2005
    Location
    Northern Virginia
    Posts
    1,038
    do a search for jetting spec's- fercho has a detailed post on this topic
    2.0 n/s
    springs??95 or 115?
    125 mains
    115 pilots
    1.5 turns out on the lows and highs
    I guess you want to set the pop off around 28-32 range?

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