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  1. #1
    Altezza01's Avatar
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    EJK controller settings

    I looking for some recommended or starting point settings for an ejk fuel controller for a 2007 gp1300r with these mods....
    ported by wc porting
    4 degree keyway
    160 psi head
    open airbox
    d-plate

    Ive searched for setting but all that comes up is for non-ported engines. any help would greatly be appreciated.


  2. #2
    Altezza01's Avatar
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    Anyone?

  3. #3
    VdeKock's Avatar
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    This is what Kevin WCporting told me to start with...,



    Controller setup:


    MODE 1 setting (low speed) 7
    MODE 2 setting (mid range) 7.5
    MODE 3 setting (high speed) 7.5
    MODE 4 setting (transfer) 2
    MODE 5 setting (transfer) 2


    MODE 6 (if it has one) 4

  4. #4
    OzarkYamMonster's Avatar
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    Hey, Altezza .. try looking in Yamaha 2 strokes section ... search sticky(s), I know there is a blurb from some longtime tuners that shown the controller #'s for ported GP1300, when you do get & set please post . My controller is not yet tuned correctly & I am not maxing RPM's.

  5. #5
    VdeKock's Avatar
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    Quote Originally Posted by Altezza01 View Post
    I looking for some recommended or starting point settings for an ejk fuel controller for a 2007 gp1300r with these mods....
    ported by wc porting
    4 degree keyway
    160 psi head
    open airbox
    d-plate

    Ive searched for setting but all that comes up is for non-ported engines. any help would greatly be appreciated.
    we have similar mods, but I don't get close to your 81mph....
    what size prop are you using?

    im turning a 14/23 @7300rpm at the moment.

  6. #6
    Altezza01's Avatar
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    at that time i was running a 14/23 setback, 800 grate, and no trim tabs.

  7. #7
    VdeKock's Avatar
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    Quote Originally Posted by Altezza01 View Post
    at that time i was running a 14/23 setback, 800 grate, and no trim tabs.
    Oke, I need my trim tabs....to rough without

  8. #8
    Altezza01's Avatar
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    Vdekock look at post 118. That was my current setup. If you start with page 1 it'll walk you through all my testing. Right now my ski is setup for bouy racing so my top speed right now is 74-75mph with awesome holeshot and midrange. But if I want the top end back it's only a prop and intake grate change.

    http://www.greenhulk.net/forums/showthread.php?t=87398&page=12

  9. #9
    Altezza01's Avatar
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    Ozarkyammonster, the setting I ending up with today were.....
    6
    6.5
    6
    2
    2
    4

  10. #10
    VdeKock's Avatar
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    Quote Originally Posted by Altezza01 View Post
    Vdekock look at post 118. That was my current setup. If you start with page 1 it'll walk you through all my testing. Right now my ski is setup for bouy racing so my top speed right now is 74-75mph with awesome holeshot and midrange. But if I want the top end back it's only a prop and intake grate change.

    http://www.greenhulk.net/forums/showthread.php?t=87398&page=12
    Good thread.... Do you remember what EFI settings you were using?
    i found a old Skool Riva fuel controller,
    my EJK is a spare right now

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