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107cc chinese cam upgrade impressions
Just did cam upgrade on our family's kids 107cc bike. I had previously modded cam sprocket bolt holes to oval shape to get advance/retard adjustability. I had tweaked stock cam back and forth for good bottom end grunt (it's easier to learn to ride a bike that is reluctant to bog and shut down...- Artsi_L
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- cam camshaft tuning cam
- Replies: 2
- Forum: General Tech Talk
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Ducar 125cc loose flywheel - stator
Our family's 107cc Chinese p.o.s. has had flywheel to come off three times now. It has hammered the keyway out of shape. I took Dremel tool to make keyway come all the way toward securing nut threads. I made a new key outta flat bar metal. File it proper size, used torch to make it hot, dipped...- Artsi_L
- Post #14
- Forum: General Tech Talk
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YX 160 cam upgrade worth it?
More on camshafts. In search of tuning cam specs, the Google took me to a Philippino minibike site. Pls. see Thailand sourced tuning cam data: Affordable Racing cams for Honda bikes Quote: "specs: Stage 2 of NANO racing products, 280deg - 9mm lobe lift and 102 lobe angle separation." .- Artsi_L
- Post #29
- Forum: General Tech Talk