86 250r with FMF jetting tips?

[Dynofox]

I just bought a full FMF system to go on my 86R, trike is stock other wise. Anyone have a good base line on jetting that I could start with? My elevation is about 800ft here in central NY. I ride mainly wooded trails, many are tight. Any tips would be great!

[KASEY]

this is a tough one internet jetting is always too,,,, here is what i run at 1000'

85 fmf pipe fmf silencer dual stage reeds 89 cr heaad gasket 170 main 48 pilot k&n filter

86 fmf pipe stock silencer stock reeds stock headgasket 38 mm flat slide 160 main 42 pilot k&n filter

86 fmf pipe turbincore dual stage reeds 89 gasket 3/8 reed spacer
38 mm flat slide mild port 168 main 45 pilot k&n filter

i am not finished with the next one ,,,, but they all run great the way they are jetted

[OldSchoolin86]

Go to the FMF site, they have a base line listed in tech for you to start with.