Re: I need some help
Couple of quick points:
You should be running 24:1 fuel for a couple of tanks, then 32:1 after that.
Replacing the stock plug with an NGK B6HS will help.
Move the clip on the throttle needle up a notch, to the second from the top.
Mileage during break-in will surely not be as good as it will be after a couple hundred miles.
Make sure you're pedaling up from a dead stop, not putting all the work on the motor.
Those mileage estimates are very generous. 80 MPG is probably more accurate.
Check the two stroke section down a ways, and read read read.
Lastly, it's three posts before you can post links. This helps keep spammers at bay.