does anyone know what the jetting should be on a kdx 250 sr.Its a friends bike running a 33mm pwk,having recently melted a piston hes decided to check out wot he should have!!!!!!! :clue: :clue: :clue:
Is the problem solved?
If not try this: main 160, pilot 40 and do plug reading.
Important: at first find the correct main size and after this play with the pilot and the needle.
You can find the steps on justkdx.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
