What jetting should i run?

bikelife863

New Member
Dec 22, 2015
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I have and 03 heres what it has so far! V4 reeds , spec factor air filter, fmf exhaust & pipe , i run 927 castro oil , 93 gas but carb is stock main jet is 230 i have dyno jet kit. To upgrade the jetting but don't lnow what main to run i live in fl.
 
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Never trust jets from a kit , they seldom contain the correct sizes.

Buy some genuine jets ranging from #280 - #320 and start your plug chop at #290 main.
 
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