hi i hope someone can help me . my 82 yamaha 125 starts on first kick and will idle good when you try to ride it it moves good as long as you dont give it full throtle, if you do it will bog out but wont stall and when it is neutral if you give it gas slowly it will rev up but give it gas fast and it wants to bog out .ive messed around with this thing and i cant figure it out can someone please help me. thanks