right jetting for 440EX

[400EX29621]

I am putting together my 440 kit and am wondering about the jetting. I am going with the Wiseco 89mm (11:1) pistion, K&N lid and filter, Hotcams stage 2 and HMF exhaust. Typically will be running under 2000ft elevation. I plan to keep the stock carb (at least till tax refund comes in).

What jetting do you experienced guys recommend?

[prepracing]

for the main jet start off somewhere in the 160 ballpark, give or take a little either way. And try to tune with fuel/air mix screw...if it gives problems you can always try moving clip down on the needle or go a little richer on the pilot jet