View Full Version : jetting hmf exhaust
put an hmf on an 06 300ex jetted it with the supplied jets, also has a kn filter with the top of the box open, runs good on top but am getting some skipping off the bottom. any suggestions. the jetting kit did not have a different low speed jet. thanks Mild Bill
honda300EXtreme
06-02-2008, 07:20 PM
sounds to me like your good on your main jet,
i would go to a 40 pilot and drop the needle one notch and see where you stand...
thanks for input, I was figuring I would have to raise the needle but was not sure about the jet. will get one ordered
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