250 2001 KX 250 issue

Having what looks like could be a issue, when the bike is warm and idling, after I blip the throttle seems to be more than normal smoke out the exhaust, any idea what the problem could be?

I attached a video so you can see what's happening

Thanks

https://vimeo.com/164909105


Sent from my iPad using Tapatalk
 
How long has that bike been warming up? Last time it ran???
I don't see an issue other than it needs to be ridden.
If it was smoking all the time and had a strange smell to it then I would be concerned. Go give it a good rip and clean it out
 
Last time it ran was last fall, I just started it up after being stored, was warming up for approx 5 mins, plus I put a bit of fogging oil down the cylinder before storage


Sent from my iPhone using Tapatalk
 
Last time it ran was last fall, I just started it up after being stored, was warming up for approx 5 mins, plus I put a bit of fogging oil down the cylinder before storage


Sent from my iPhone using Tapatalk


Go to 10 or 12 hot laps and clean it out.
 
unless your bike has an iron liner I would stay away from "fogging oil" all together. when you think about mixed fuel and composite lined cylinders there really isn't a point in it. laying a bike on one side and then the other was a pretty common thing in the past, so as to get oil that seems to collect in the crank case to soak the bearings down to start it. that really isnt necessary either. about three kicks and the oil that collected in the bearing grooves gets distributed around the race and on the balls anyway.

if you don't know what setting the float involves it is a good time to learn it and do it.
 
Top