[jetting] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

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jetting
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Posted by: exracer0

i was wonder what size jet i should run in my 300ex.....i have no airbox lid,hmf slip on,and a uni filter....please help

Posted by: 300exOH

check HMF's website or give them a call they should have jetting recommendations for you to get ya in the ballpark.

Posted by: bulkdriverlp

clip down 1slot, 130-132 main out a turn or so on pilot screw