plezzzzzz help now !!!!!!!

[kfxriderirv]

ok i have A 05 kfx 400 i have a rossier full system an a k&n an the lid off i have a 165 main jet an the needle is on the 3rd notch any thing i should change cause i dosent seem like its all there plezzz wright back soon !!!! :huh

[hang1p]

every machine is different but if i was you i would go up to a 25 pilot jet drop the main to a 160 and try one up and down on the needle and see what you get but do it one at a time so you can figure it out then bring it all together