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  1. Vintage Ski Doo's
    So lets see how many pictures I can fit per post. These first pictures are of the snowmobile where it sat for nearly a decade under a tarp, rarely started but turned over probably every year. My Gfs grandfather broke the track and never bothered to get a new one, so when our kid was born he...
  2. MXZ / Legend / Summit / Grand Touring / Formula
    Just blew up my 97 MXZ 670. I have three 670 motors to take cylinders from. The two best cylinders are stamped with a "2". All three sets of cylinders came with a cylinder stamped with a "1" and a "2" Cylinder. I looked them up, and all 6 cylinders have the same part numbers. Is there a...
  3. 900 ACE 4-Stroke Models
    Just sold my Grand Touring 600 2-stroker and making the switch to a 4 stroker 2016 Renegade Adrenaline 900 ace. It belongs to a friend who only does groomed trail, no jumping or boon docking. It's been dealer serviced yearly and in great shape BUT has 25 000 km (or 15 000 miles). Sooo, any...
  4. REV-XP/XS Chassis: Renegades/Freeride/Backcountry
    I just rebuilt my 09 mxx renegade 600 etec (clutch side jug, 2 new pistons and rings) The sled will start up but requires throttle to come to life and as soon as it gets its two beeps out its shutting itself off. When I Blew the sled up I was able to start it after it cooled down so I know...
  5. REV-GEN 4 - Summit/Freeride/ 850 Turbo
    What to do for 850 topendWhat'd you pick?MCB Forged for $460216.67%OEM for $5501083.33%Rings and gaskets for $17000.00%
  6. REV Chassis - Performance and Trail Models
    Hey guys, I just rebuilt my 05 mxz 800, it had low compression on one cylinder before the rebuild and about 6000 miles so I decided to do an overhaul. My problem now is after the rebuild the compression is so high I can't pull it to turn it over more than once. If I pull the plugs it turns over...
  7. Skandic / Expedition
    Folks: I am well into the re-build on an abused 2014 Skandic WT 600 Ace. The Odo says 8,300 miles but seriously doubting that value. The abuse was complete. One of the brake pistons was worn away at an angle where it should have been contacting the shoe. One of the caliper attachment bolts...
  8. REV-XP/XS Chassis: Perf. Trail 120-129 Inch Models
    Hi All, I've got a 2011 Ski Doo MXZ TNT 600 Carb. While out on the trail my helmet cord wrapped around the choke and left it on half choke. I rode for about 15-20 kms until I realized it was on. I turned the choke off and it ran for about 5-10 kms fine. All the sudden I lost all power and the...
  9. REV Chassis - Performance and Trail Models
    Hey guys so here's whats going on. Recently I "siezed" the motor in my 600 SDI. As I started to dismantle the engine I noticed the nut on the cable adjuster on my oil pump had backed completely off, there's my answer to why it seized... Anyway, the engine is fully torn down and tragically my MAG...
  10. REV-XP/XS Chassis: Renegades/Freeride/Backcountry
    Hey everyone. I've started to dabble a bit into rebuilding my own shocks (oil/ nitrogen) and things went well last year on my 2006 MXZ but this year I've been having some issues. The current sled is a 2015 Renegade adrenaline 800 that has front rebuild able shocks and junk rear shocks. After...
  11. REV Chassis - Performance and Trail Models
    Getting ready for the upcoming sledding season. 4200 Northern Wisconsin trail miles. She's slowly developed knocking noise - sounds like piston slap. Starts and runs flawlessly. Compression unknown at this point. Take a listen. Would you do a top end at this time or wait another season...
  12. REV-XP/XS Chassis: Perf. Trail 120-129 Inch Models
    Back ground - 2010 Ski-doo GSX 550F, 7000 miles lost PTO side piston, Replaced top-end sled started and ran my son drove 20 miles sled locked up turns out lost crankshaft didn't know Rev XP need new isoflex grease after time. Current State - Pulled motor took it down split crankcase replaced...
  13. MXZ / Legend / Summit / Grand Touring / Formula
    So I just purchased a new to me 98 MXZ 670. Figured I'd start a thread to keep photos and ask any questions. Figured a full rebuild is in order since the kid I got from didn't seem to have much knowledge other than he got it from his friend who was hard up for cash.
  14. MXZ / Legend / Summit / Grand Touring / Formula
    Hello riders, I just bought a '98 Summit X 670 and I'm in the process of bring it back to climb mountains. I came from a Nordic 50 from which I asked and obtained even too much :), ever tried climb a mountain on fresh snow with a similar sled? lots of fun.... and blasphemy :lol: It looked...
  15. REV Chassis - Performance and Trail Models
    Looking for some help guys, Just rebuilt top and bottom end of my 04 mxz 600HO sdi after 12,000 kms on the clock. Got a MCB Performance kit comes with everything crank, pistons etc... fired up the rebuilt engine today runs perfect, let it run for about 30 mins then figured I would pull the plugs...
  16. REV Chassis - Performance and Trail Models
    Hello All!! Time to start working on the sleds!! I have two 2005 500ss sleds that I've owned for a while now. Love them. Both ate their second sets of pistons at the end of last year (blew top ends on last trip of season). Each engine has around 14,000 miles on the crankshafts. Cranks are...
  17. MXZ / Legend / Summit / Grand Touring / Formula
    I recently went on vacation for a few weeks and when I got home I tried to start my 01 mxz 600. I pulled it over about 10 times without it firing so I took the plugs out and they were wet with oil but I didn't smell any gas. I took the exhaust off about a month ago and the expansion chamber had...
  18. REV-XP / XM Chassis - Mountain Sleds
    OK DooTalk I've tried everything, and can't get a sled to run, but first the background 2008 Summit Everest 800 pTek 156" x 3" Freshly rebuilt, and installed engine Sled ran up until the engine destroyed itself, and even after that I could still get it to start. It wasn't until after the new...
  19. REV-XP/XS Chassis: Renegades/Freeride/Backcountry
    Hi everyone, I have a 2012 skidoo renegade x 600 etec with 10,000 flawless kilometers on it. I am thinking about freshening up the top end before next season just as a precautionary measure and I'm wonder what is the best way to break in these new pistons. I hear that the etec injectors don't...
  20. REV Chassis - Mountain Sleds
    So sled caught on fire and im almost done rebuilding it. My DESS post (Male End) is no good. Can I use any post or do i need to go to dealer and get a programmed one? Thanks in advance. Justin
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