white smoke?

well it was just rebuilt today and now ive road it a bit and then i parked it a bit then i got back on it and now its shooting white smoke out
 
If you rebuilt it today, and then rode it today, that clearly means that you didn't do a proper break in procedure.

You need to run heat cycles
 
Heat cycles.

Run it till it gets to operating temp the let it cool for 30 mins or more.

Do this 3 - 5 times and then re tighten head and jug.

Ride it no more than 3/4 throttle for a couple of tanks of fuel.
 
You need to run a good oil or the motor will die soon and cost you so much more!

The oil you are using will not do the job and will kill your motor.

Its $ now or $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ later!
 
Look dude, you have 2 options here.

Take that sh*t oil out of there and pre mix correctly with the correct oil, OR

Continue to run that sh*t until you fry your topend and piss away $200....

Its $200 vs. $10.... You decide.
 
Weedeater and chainsaw oils are designed to run in engines that have an air forced cooling system, where the temp is somewhat controlled,

Air cooled Motor cycle temps vary depending on how much air is passed through the cooling fins by movement of the vehicle..

You must use an oil which is designed for the higher temps that may occur.