[geenyuss]

i have an 08 250 with fmf power bomb header and fmf exhaust. my mods are listed in my sig. just wondering if someone is running a similar set up and if so what main jet theyre running?

 

[atv4life95]

elevation?

 

[geenyuss]

elevation?

under 3000 70-90 degrees i think im running a 27.5 pilot and 160-162.5 main, seems to run strong but just want to get an opinion

 

[atv4life95]

yeah that sounds like a good jetting combo for your elevation/mods...

 

[YamahaBlue250]

FMF, what happened to the DMC duals it had?