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  1. REV-XP / XM Chassis - Mountain Sleds
    So I bought this '08 summit 800r and some major issues came up while riding a few weeks ago, they all sort of point toward the carb I think. It's not able to idle for very long, and especially not at higher elevations, it sort of just stalls out after a minute or two if I don't give it gas...
  2. REV-XP/XS Chassis: Perf. Trail 120-129 Inch Models
    has anybody ever had an overheating issue with their rev-xp around the same year? if you have, what did you change?
  3. REV-XP / XM Chassis - Mountain Sleds
    I'm new to sledding and working on these engines so I need some guidance on what my issue is. I have been on 3 trips mountain sledding with this thing and it was starting first pull the first time. It sat outside for like a month after the first trip and since then it has been incredibly hard to...
  4. REV-XP/XS Chassis: Perf. Trail 120-129 Inch Models
    SHOULD I BUY IT??? Just went and looked at 2008 Ski-doo 800R MXZ Renegade. 3150 miles. Electric start. Reverse. New skis, new track -1.5 inch lug, 137 inch long track. It may not be what you want, but it IS what I have been looking for. Seat in great condition, everything cosmetically...
  5. MXZX Race Sleds
    I have an 08 600rs that has been trail converted. I'm looking for an oil injection throttle cable; mine broke. There was a company under the name "RACESLEDPRODUCTS" who sold the cable, but they seem to have gone under. I have found this janky looking cable for sale (linked below) which is what's...
  6. REV-XP/XS Chassis: Perf. Trail 120-129 Inch Models
    Cant solve this crazy problem, 2008 600 SDI with about 7000k on it just starred acting up last trip sled bogs and drops power from after 2-3 min of driving. You loose power until it wont move on the trail. Then you turn it off and start it up again and Immediatly it will stand up and dance...
  7. Freestyle / Legend / Tundra / Expedition Sport
    Hey everyone! Need help with carb boots from carb to airbox for 2008 Tundra LT 550f RF chassis... the boots are all cracked and I wanted to change them, called everywhere and apparently they're impossible to get since the airbox was discontinued. Does anyone know where I can find replacements or...
  8. REV-XP/XS Chassis: Perf. Trail 120-129 Inch Models
    when it comes to 2008+ Skidoo xp parts are most or all parts interchangeable between years? I recently bought a lower aarm and it has a turning stop block on it, and now the right side that was already on the sled, does not have a turning stop block. The lower aarms are out 7/8 of an inch. So...
  9. REV Chassis - Performance and Trail Models
    Hi :) My sled has original gearing, and i am going to gear it down by 2 teeths on the smaller gear. So im on the internet about to order a new one that has 17t, but i dont know the width that fits the original transmission chain on my Ski-Doo MXZ x 550 2008, there are many to choose between, for...
  10. REV-XP/XS Chassis: Perf. Trail 120-129 Inch Models
    hey guys!, 2008 MxzX 800r just stuck in between a rock with the decision, just trying to decide if i would be better off with the Cobra 1.6x120 or the back country 1.75 x120. i ride about 80% off trial, really off trail, always exploring in powder, only reason im looking at the smaller 1.6 is...
  11. MXZX Race Sleds
    I have an all stock 2008 600RS MXZX, the only thing I have changed is the gearing from 23/49 to 25/49 in order to gain some more top end speed. It did help but not really what I was looking for, I'm maxing out just over 65mph and looking for something around 75 to 85mph top speed, but still...
  12. REV-XP/XS Chassis: Perf. Trail 120-129 Inch Models
    Over the summer I picked up an 08 500ss with just shy of 6000 miles. I wanted to freshen up the top end before winter, and when I got into it I ended up changing just about everything. The sled wasn't blown up or anything. It was just one of those "I'd feel guilty if I went this far, didn't...
  13. REV Chassis - Performance and Trail Models
    I have a 2008 REV Mxz 550x(fan)-5600kms all stock- that isn't running properly. beginning of the season the low beam head lights blew out and it also was flashing the coolant light and one other light, plus the tach and speedo where working to well either. ended up replacing the stator and the...
  14. REV-XP/XS Chassis: Perf. Trail 120-129 Inch Models
    I recently started experiencing some problems when driving at low speeds. The sled seems to start out fine then it slows, then speeds up, then slows and speeds up. It also make a bogging or weird sound hard to describe. When I give it the throttle to speed up the issues goes away. So, it only...
  15. REV-XP/XS Chassis: Perf. Trail 120-129 Inch Models
    I'm looking for some ideas as to why my sled seems to be running hot. It started life as a 08 MXZ Adrenaline 800r 121" track At some point before I bought it, it was extended with a skid out of a renegade or 136" model of sorts, appears to have a clutch possibly off of a 600 when I look up the...
  16. REV-XP / XM Chassis - Mountain Sleds
    So i just got a 2008 skidoo summit x 800 146 with 500 miles....I have been riding a 05 summit 800 144. Wondering how big of a difference in riding they will be, control, side hilling, etc. anything i should worry about with the 2008? Wanting opinions or mods also.
  17. New Sled!! 2008 skidoo summit

    First upgrade of the year. I purchased this a few weeks ago, and was finally able to ride it last weekend. Previous owner did a lot of work to it. Looking for minor upgrades if anyone has any input. Primarily going to be riding in the northern wisconsin, and the UP. With a few trips out west in the
  18. REV-XP/XS Chassis: Perf. Trail 120-129 Inch Models
    So I picked up an 08 MXZ-X 800R about 2-1/2 months ago. It was an 8 year jump for me so I was on Cloud 9! Lol. But anyway it was in good shape but just not to my standards! Has 2,000 miles so and looks brand new under the hood! But the outside wasn't good enough! So here's what I've done so...
  19. REV-XP/XS Chassis: Renegades/Freeride/Backcountry
    Hey guys just wondering if anyone has ever had their lower mounting hole for the front skid arm worn out like this? I was planning on taking out the rear skid for cleaning and maintenance this summer but I guess now I am going to have to replace the slide rail. Do you think I should replace both...
  20. Sledding - General Discussion
    Gooday all, I haven't purchased this machine yet I have test drove it and found it to be very comfortable and responsive. I found the primary seemed to feel like it was still engaged when I was off the throttle. It didn't want to glide when off the throttle It didn't feel like a mechanical...
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