05 jetting?

[XCRACER26]

What size jets do you think I should run? I have a full pipe,ported,wisecopiston[stockbore], 03 CRFcam, Uni filter, head milled down, closed airbox lid. thanks.

[kx515]

I have a 185 with the mods listed below. You should really think about opening that air box . I race xc and I bought a hrc lid off of Paul from Woodwards and it works great.

[NaiLBoMB64]

i went with what the pipe ask for 190 main and air lid off