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View Full Version : quick jetting help



exracer416
04-27-2011, 03:10 PM
ok how far would you drop the main if you had the following problem, with filter and lif on the airbox it chokes really bad, take the airlid off and filter out runs great. im thinkin 2 sizes down on the main. sound about right??

honda400ex2003
04-27-2011, 03:33 PM
thats what i would go with. 2 sizes.

steve