Kx125 2002 jetting

Craigyw1984
Anyone have a baseline setting for jetting a kx125. I'm running a 134cc at moment with standard jetting although low end it seems boggy and hesitant at times, especially when I hit a hill. I'm gonna rebuild the carb though and attempt to jet. Been running 40.1 and it smokes heavily still. Any help would be much appreciated. Thanks
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jaguar57
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jaguar57 8/9/2020 2:08pm
8/9/2020 2:08pm
heavy smoke at 40:1 may indicate running too rich or a crank seal leak letting tranny oil in.
If your needle jet isn't wallowed out then you probably should be looking for a different needle. see www.dragonfly75.com/moto/carbjetting.html

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