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522 Posts
OK, on the saturday, I cleaned my power valves because I could not go above 7000 rpm....I took the sled out for a test ride after and it ran like a rapped ape on steriods, I was hitting 105 and still accelerating when I let off the throttle, rpm maxing out at 8200. The next day I take it out for a ride and it runs great same as the day before without any problems.
I take it out for a few runs last night and I cannot go over 70 mph....and it feels like there is no power all the way thoughout the rpms....It does not have a bog, well off the line it sputters a little and when I hit 70mph it is like it hits a wall, max rpms around 7200. Also when I started it and let it warm up it did not sound good a lot of exaust smoke and there was a black spot on the snow where my sled was warming up....
I changed the plugs and that did not help anything...Anyone have any suggestions were I should look first? I think I may have a stuck pistion ring so I'm goign to check the compression tonight.....any other suggestions?
Thanks
Jamesie
I take it out for a few runs last night and I cannot go over 70 mph....and it feels like there is no power all the way thoughout the rpms....It does not have a bog, well off the line it sputters a little and when I hit 70mph it is like it hits a wall, max rpms around 7200. Also when I started it and let it warm up it did not sound good a lot of exaust smoke and there was a black spot on the snow where my sled was warming up....
I changed the plugs and that did not help anything...Anyone have any suggestions were I should look first? I think I may have a stuck pistion ring so I'm goign to check the compression tonight.....any other suggestions?
Thanks
Jamesie