Summer Jetting

[Cole99]

Hi, i know there are plenty of threads on this, but i was wondering what jetting i should use with a full fmf pipe, as well as adding 6-8 1" air box filter vent pods during summer

 

[Awk08]

Elevation and current temps play a big role in jetting too.
I'd buy 270 thru 310 main jets for an FMF, start large and plug chop down
https://www.blasterforum.com/threads/how-to-plug-chop.53237/

 

[Cole99]

Thank you! will do, what should i look at in terms of elevation since my elevation is ~636' and temps are high 80s-mid 90s

 

[Awk08]

Thank you! will do, what should i look at in terms of elevation since my elevation is ~636' and temps are high 80s-mid 90s

we've run 290 main jets w/ FMF and no airbox lid here at 1800' elevation during summer months, probably could have dropped 1-2 sizes but weren't fouling plugs.
lower elevations and lower temps require more fuel, once you get it right for summer, don't forget to bump it up 1-2 sizes when fall/winter temps come.

 

[Cole99]

sweet, thanks!