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Dirt Bike Brands - Other
jetting for mods
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[QUOTE="parkerCR, post: 582681, member: 25783"] I have an 01 CR250, this sort of question has probaly been asked several times but the search was to no avail. I have a V-force and just purchased an FMF fatty pipe. I just drove back from Florence oregon where I was riding the dunes. Everything was ok for the first day but then the bike turned lean. The plug was white as the day got later. I looked at FMF's specs for jetting and I even went richer on the main one and one clip on the needle. It would seem that the temp of 50-65 degrees and a relative humidity of 70% would make the bike run rich. I also have an S-7 nozzle which may be part of the problem I am not sure. I just can't figure out how it was running so lean if I am jetting with specs from So Cal at 70 degrees, sea level, and 0% humidity. Any of you jetting gurus shed some light on what may have happened? Thanks [/QUOTE]
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Which ocean is California closest to?
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Dirt Bike Discussions By Brand
Dirt Bike Brands - Other
jetting for mods
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