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Dirt Bike Discussions By Brand
Suzuki MX & Off-Road Dirt Bikes
'03 RM250 needle jet?
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[QUOTE="02'Cr Rider, post: 916592, member: 26375"] Try a N3WK needle,its from an 01' RM250 bike.This is what lots are using.You can also try a 7.0 slide.But when they run crisp the rm's tend to ping underload on pump fuel.The compression is high in stock form.I know you mention no race gas but to get them to run clean you have too... My setup now: 162-165 main N3WK needle @2nd slot 7.0 slide 45 pilot w/ A.S. 1 1/4 out race gas mixed @32:1 Mods: V-force W/ yamaha reed spacer,Pro-circuit or bills pipe depending on conditions with procircuit spark arrestor.8 oz. Flywheel weight. Runs very clean with no spooge. [/QUOTE]
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Dirt Bike Discussions By Brand
Suzuki MX & Off-Road Dirt Bikes
'03 RM250 needle jet?
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