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Swap 2006 700 engine into a 2005 900 sled.

Discussion in 'PSP General' started by Ernie Waltman, Jun 2, 2019.

  1. Ernie Waltman

    Ernie Waltman New Member

    Messages:
    1
    Location:
    Central Maine
    Country:
    USA
    Years Snowmobiling:
    20+
    Snowmobile:
    2005 Polaris Fusion
    I have a 05 Fusion with a dead engine, I found a 06 fusion 700 engine on Craiglist with 125 lbs of compression. Is it possible to swap a 700 engine into a 900 sled? What problems will I encounter if I try to do this swap? Is the 700 engine more reliable than the 900? Thanks to anyone who knows.
     
  2.  
  3. MrSled

    MrSled Administrator Staff Member Admin

    Messages:
    771
    Location:
    Weston, WI
    Country:
    USA
    Years Snowmobiling:
    29
    Snowmobile:
    SideWinder
    Should not be a problem if you get the complete motor, carbs, harness and CDI.
     
  4. racerdave

    racerdave Moderator Staff Member Moderator

    Messages:
    1,050
    Location:
    Will County, Illinois
    Country:
    USA
    Years Snowmobiling:
    since 1976
    Snowmobile:
    AXYS Switcher 800,Indy600sp,XCSP600ves
    It will mount right in from what I remember. Neither engine was a proud moment for Polaris.
    The 900 was actually a 855 and the 700 a 755.
     
    MrSled likes this.

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