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Please advice. Is YICS system are In 650 Maxim?

Discussion in 'XJ Technical Chat' started by thanh, Mar 7, 2013.

  1. thanh

    thanh New Member

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    I don't know the motor i'had is XJ 650 maxim are their YICS system

    For all i know YICS is about the intake port that make wind is look like vergo into combustion chamber am i wrong? Please explain me about YICS system

    My xj 750 is YICS but i can't see the intake port from outside May i remove my carbs before?
     
  2. 750E-II_29Rbloke

    750E-II_29Rbloke Active Member

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  3. MiGhost

    MiGhost Well-Known Member

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    The 80-81 XJ650, and 82 XJ650RJ were NON-YICS.
    All other XJ's used YICS

    Ghost
     
  4. thanh

    thanh New Member

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    Thanx dude .I totally appreciate.
     
  5. bigfitz52

    bigfitz52 Well-Known Member Premium Member

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    YICS:

    [​IMG]
     

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