jetting help

[jong93]

im putting on a fmf fatty on and im at sea level so what jetting should i be useing

 

[Surfrjag]

Depending on if your keeping your airbox lid on 260 or off 290. Somewhere close to that. You should also learn how to do a plug chop to tell if its absolutly right. Also Going to have to adjust air screw to fine tune it. Good luck!