[Yandelll3]

I got a 2005 yfz 450 has a sparks exhaust K&n filter and removed air box in a 300ft sea level
The clip is at 4th
48 pilot
Is sputters at low rpm right now it has a 175 in it should I go up or down on the main jet

 

[dust n' u]

Try 3rd on the clip.

 

[Yfsheee]

i think main may be rich but i don't know at that altitude
I'm at 1000ft and run a 170 main