Please I need your Help : I have set up a new gaskets for my GY6 150cc then after all that : I turned on the Scooter on the idle screw without opening more gas. but it works not regulary : while it is in the kick stand the rear wheel stops then moves slow then a little speed then stops the biggest problem is that the sound of the scooter is like AK47 Rifle you can hear it from 500 meters away . I suspected the Stator or Spark plug itself then the Gas Mixture screw maybe need to be closed a little : also I suspect that the Exhust need a New Gasket to make the soun lower ,, please tell me what is that Problem ?
