High RPM Faltering (hints?)

Well, this "miss" I discovered had nothing at all to do with my muffler mods. I changed the muffler back to stock "empty" with no effect. When I go for top revs, the bike stumbles. I plan to do a JD jet kit soon, but what does this sound like to you guy's? Rich or lean? Air leak possibly?

99' Soon to be JD'd, Jamesnow'd, de-octopussied, and BK'd. Gee ya think it'll still run?

Mark :naughty:

Main jet is too rich. :naughty: You will get cutting out and hesitation at full throttle if the main is too rich. :naughty:

Main jet is too rich. :naughty: You will get cutting out and hesitation at full throttle if the main is too rich. :naughty:

Yeah? Well in a couple days I and my shock and carb are coming to the united states for a bita work. When I get there I'll open the little sucker up and let ya know what's in there. JD kit yup.

Thanks

Mark...

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