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jet size for tractor muffler

1K views 3 replies 3 participants last post by  rich450es 
#1 ·
i am planning to do a tractor muffler im going to grab the mo-14 tractor supply had one in stock and put a snorkel on tonight. my question is what size jet am i going to need is there any way to tell what size and which ones i should pick up from the honda shop while im in town? its for the bike in my signiture
 
#3 ·
pick up a hand full of them. your gonna most likely run lean when you do the above mods. get oem jets. return the ones that you dont use if they'll let you. i'd recommend getting a new plug to so that you can see if your bike is running rich or lean
 
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