CR125 Help

YSR89

Well-known member
Hey, I had a thread on here, "CR125 running sluggish" and I've made a little progress but I'm stuck. What the bike is doing now is this. It starts off a little slow, and builds up some speed. When it gets close to the power band, it levels off. I can hear it starting to hit the powerband, but it won't go. It just levels off and stays at a constant speed. If it get RIGHT on the edge of the power band, and I feather the clutch, it explodes into top end. Gets moving quick, but it won't go unless I feather the clutch, and it's still pretty sluggish on the low to mid end. Does this sound like a powervalve issue? It revs and idles perfectly, just as good as my 2000 250. It only has issues moving. Any ideas?
 
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