jetting for a 440ex

[trx400exracer]

what would i need for jets to run my stock carb on my 440ex all parts in my sig im 200 feet above sea level thanks

[JOHNDOE83]

anywhere from 160 up to 220 main jet size, and a 42 pilot is a good idea.

[dalejiw25]

Check my sig. for a good starting point. My main is a little on the lean side but thats just how I roll.

[Wheelie]

My stock carb setup was 42 pilot, 178 main, and needle on 4th clip from the top.

Try a 42 or 45 pilot and 180-185 main.