Carburet problems

Exactly, the needle closes gently because you can damage the tip of the needle and then return 2 1/2 turn, if you have access to a gas bank it is the most successful because it can tell you when you are close to the ideal mix that is 14.7 parts of air and 1 fuel if it is less than 1 then the mixture is opened a little more and if it is more than 1 the needle of the mixture is closed

Hello, the best result in motor fuctioning is adjusting the mixing screw where more revolutions or failing where the multiple emptiness is greater by adjusting at the same time the minimum revolutions with the "minimum screw" not with the mixture ,,,,,,,,,,,,,,,,, but it is not the best adjustment for a co -test ....... ready