I have carburetor Dellorto MA19D with a mainjet 75...goes poor and don´t reply as should. Is this jet size right? What happens if I put size 80 main jet?
I tried to google from scooterhelp pages but there was no main size to this model. What about the mixture screw in the body of the carburetor...how much it should be open from the bottom?
Than You so much beforehand!
