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Dirt Bike Discussions By Brand
Honda MX & Off-Road Dirt Bikes
Needle for CR250 carb
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[QUOTE="slodad, post: 1126222, member: 63393"] My son's recently acquired '02 CR250 runs wonderfully except for a slight burble, which I assume to be caused by richness, at 1/3-1/2 throttle. According to the manual, the standard needle for our elevation (125') and temperature (55-70) is a 6BEY30-74 in the 2nd slot. The bike came with what appears to be a 6BEH2-72. The clip was in the 2nd slot, and raising it to the 1st slot decreased the sputtering, but I'm now out of adjustments. Is it likely that replacing the needle will cure the problem? The bike is stock except for a FMF Fatty with a Turbinecore2 spark arrestor. The current main jet is a 380. It starts easily, idles well and pulls strongly from idle to redline, except for the slightly over-rich feeling mentioned above. [/QUOTE]
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Dirt Bike Discussions By Brand
Honda MX & Off-Road Dirt Bikes
Needle for CR250 carb
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