complete jetting specs?

[python952]

I had a completely stock 2004 450r but i just installed a K&N filter, removed the airlid, and put on a FMF full exhaust(Powerbomb header). What do you guys think I should start with for jetting. Main?Pilot, stock? fuel/air screw? Needle setting? thanks a lot.

[Beaudacious]

i would start with a 135 main jet drop the clip one notch on the needle go up one size on the pilot cant remember the # to go with that should get you close keep an eye on the plug