Jetting for a 2001 honda trx250ex with K&N filter and prefilter

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Nov 7, 2004 | 03:46 PM

Greco

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Jetting for a 2001 honda trx250ex with K&N filter and prefilter

im going to be running a k&n with prefilter and no air box lid, what should i do for jetting for a K&N filter on 250ex? im going to run a K&N with a prefilter and no airbox lid, so what should i do for the jetting?

Nov 30, 2004 | 11:45 PM

prieber14

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Jetting for a 2001 honda trx250ex with K&N filter and prefilter

try the k&n jets, would be a great mix with the k&n filter

Dec 1, 2004 | 12:14 AM

reconranger

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Jetting for a 2001 honda trx250ex with K&N filter and prefilter

That little engine can only handle a limited amount of air. It's only a 250 after all. With a K&N and the lid off, I think you are going to have to much air. I run a UNI foam filter, lid on, and a couple of UNI vents in the lid.