03 cr250 mid rev rattle

jacob
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Posts
2
Joined
5/5/2018
Location
Silverton, OR US
jacob
I bought an 03 cr250 and it makes weird noises, about 1/4 to 1/3 maybe 1/2 throttle it makes this really strange rattle, checked to powervalve cables, rebuilt the top end, don't really know where to for from here. Any knowledge helps! Thanks
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H4L
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Posts
2499
Joined
3/18/2016
Location
CA US
H4L 5/5/2018 3:36pm
5/5/2018 3:36pm
What premix & jetting are you running ?
bvm111
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Posts
9323
Joined
7/1/2008
Location
Las Vegas, NV US
bvm111 5/17/2018 12:02pm
5/17/2018 12:02pm
clutch lever slop?

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