CR Jetting help needed

[railin725]

I need help jetting my 2002 CR 134. It has the Eric Gorr 134 big bore kit, an fmf sst pipe and shorty silencer. Can anyone reccomend a main jet, pilot, needle clip position,and air screw adjustment? Thanks in advance.

 

[railin725]

anyone?
fmf reccomends a 390 main and a 32.5 pilot. 1.5 turns out on the air screw.
How would the big bore affect my jetting?

 

[viking20]

I believe our 01 cr 125 was leaned out 2 steps on the slow jet , one step at the needle clip , and we used a 360-380 main jet, ( 380 standard ) , depending on the conditions.
This was after a 134 job as well , bottom/mid porting , pipe , silencer and reeds were standard.