2008 m1000 bogging

Dec 9, 2018
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Hey
I have a 2008 m1000 it runs and idles fine at low rpm. After 4000 rpm and over it loses power. Not to sure where to start.
Any suggestions would be appreciated. Thanks
 

jim

Well-known member
Nov 26, 2007
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574
93
Boise
Check power valves/cables for function and synchronization. If they aren't opening, no power. Powervalves should cycle once when you start. I also had an issue on my M1 before related to the PV servo mounting.

Could also be clutching issue, but not as likely because a bad primary is obvious (won't work and then breaks) while a stuck secondary will over-rev and/or stick open.

But, more detail would give us a better idea. Does it rev to 7800, but just no power? Any codes? Does this on the trail and off-terrain? Any major modifications?
 
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