Crf needle ??

[jkosakowski]

Ive been looking for an adjustable needle and I read you can use a crf needle. What year do I get and is it a crf 450 or 250? Also what notch do you guys that have them run them on. Thanks

[dyno]

04-05 crf middle position-easier to get hrc jet kit!!

[R3Concepts]

Better off with an NGPR or NCVQ in the middle clip.