another jetting question

[keithcr250r]

i have printed the jetting info of here and im attempting to do it myself. i have never done it before i just put boyesen reads and fmf fatty on so it needs to be done! is it as hard as it sounds? do i go from standard settings then work from that? thanks.

 

[flattie]

yes start from stock settings, fmf also list ther specs on web site for reference, (but unless u ride ur bike on a dyno in southern california they may not be correct for u) lol