Jetting for Pipe

[2StrokeBlaster]

i just got a toomey headpipe and im running a pro curcuit silencer with it. i also have vitos air filter and open airbox with outerwears. im running all of this with a 230 jet. what size would be good for these mods?
and how do i kno if i need to go up a size on the pilot jet?

 

[Blasterdude27]

250-280. I ran a 270 with a stock airbox and reeds.

 

[03blasteryfs03]

like 290ish toomey recomends 310

 

[TUTU]

toomey b1 said 310mm.but open air hood. it doesnt run close air hood.
but stock230 main jet it run close air hood.