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800 cfi
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  1. Pro-X (2001-2004)
    Hello everyone. I have been trying to adjust my TPS on my 2015 rmk 800 and got stuck. I’ve unhooked the throttle cable, I’ve backed out the set screw and nut On the throttle body. I’ve plugged in my tpstool into the plug leading to the tps sensor. Then I backed out the screws on the tow sensor...
  2. 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.
  3. 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...
  4. 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...
  5. 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
1-5 of 5 Results