[63novawv]

400 ex only mods are lexx mxe slip on and uni filtzer. Spark plugs shows I'm running lean. Elevation is around 800ft.

Can't anyone tell about where I need to be on my jetting both pilot and main?
Also what clip I should be on the needle?

 

[kartl]

Before changing your jettings, have you tired re-adjusting the a/f knob to compensate the air gas flow?