Help please, I have a ty350 and am going on a trail ride in high back country in Washington State. This is my first long trip......What gas mileage can I expect to get? How much gas should I plan to carry with me. Thank you for your help!!!!

For trail riding (as opposed to trials) you should really gear up a bike either by smaller rear sprocket or larger final drive sprocket.

Expect to get no more than 18-20 mpg with a TY350, bit more if you are in top gear most of the time and don't rev it high!

Those Hebo auxiliary front mounted tanks carry an extra litre of mix, worth having!

Big John