david14a05
Well-Known Member
hello does anyone know a way of setting up a 21mm carb with a polini evo 2 70cc cylinder. i have main jet sizes 72, 82, 89.92, 98, 105.
i have tryed alll of these and tryed adjusting my mixture screw and it still doesnt rev right.
i have also ordered every jetsize from 70 to 105.
any sugestions please?
maybe i need a different pilot jet or needle?
Thank you for replys.
i have tryed alll of these and tryed adjusting my mixture screw and it still doesnt rev right.
i have also ordered every jetsize from 70 to 105.
any sugestions please?
maybe i need a different pilot jet or needle?
Thank you for replys.