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800 cfi

  1. Switchback Assault/SKS/RMK (AXYS Platform)
    I think it's time to part ways with my 2011 SBA. I want to get into the Axys chassis. What model years have the best reliability? Are there any to stay away from? I don't want to do seasonal rebuilds or spend several thousand more on a making a more or less new engine dependable.
  2. Switchback Assault/RMK (Pro-Ride Chassis)
    This engine was rebuilt a year ago with pro-x pistons, rings gapped to spec in reman cvtech monobloc. Not even 500 miles later I start noticing some cutouts at WOT after about 1/4 mile. 10 miles later I lost combustion all together. Always warmed up to at least 90 before moving, never saw it go...
  3. General Snowmobile Forum
    My 2009 rmk 800 will start up in a couple pulls but dies after idling anywhere from 2-10 seconds sometimes it starts and idles for 10 seconds and sometimes it starts and than dies right away. At first it would do this but than start after dying a couple times and be running good and would start...
  4. Switchback Assault/RMK (Pro-Ride Chassis)
    Looking for a complete used 800 engine for a 14 pro rmk 800. I plan on rebuilding myself but if you have one with good parts in it for the right price I may be interested. Also I will be needing the computer and wiring harness as well if anyone has a hook on those. Let me know thanks
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