jetting help

[Quadracer18]

Alright, i sold my aftermarekt carbs and reed cages, and went with a different exhaust so im gonna need help....

 

I now have stock carbs that need jetted for the following:

-Motofast 2-1 exhaust

-Pro-flow kit w/k&n filter and outerwears

-FMF boost bottle

-Noss head (not sure what size domes im running, suppose to be running pump gas)

 

Now im just wondering about what size jets to start and what needle pos. before i do a plug chop. let me know. thanks!

[Banchetta]

Alright, i sold my aftermarekt carbs and reed cages, and went with a different exhaust so im gonna need help....

 

I now have stock carbs that need jetted for the following:

-Motofast 2-1 exhaust

-Pro-flow kit w/k&n filter and outerwears

-FMF boost bottle

-Noss head (not sure what size domes im running, suppose to be running pump gas)

 

Now im just wondering about what size jets to start and what needle pos. before i do a plug chop. let me know. thanks!

452011[/snapback]

I'd try a 250 main, needle in the middle clip and go from there. I don't have a lot of experience w/ jetting that pipe. ( I knew someone who had one), but it'll be a ballpark range for you to start...

[Quadracer18]

thanks man. If anyone else has any idea, throw in your two sence.

[2strokesmoke]

what up josh when i took that pipe off i was running 260s in it here in illinois, stock needle pos. that should work fine with your mods good luck on mx season

[Quadracer18]

sounds good, thanks dave.