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2007 yz 250 jetting

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I just installed a bills mx2 works pipe with a bills mx2 muffler, looking for recommendations for proper jetting with this setup. I already purchased a jd jet kit, just waiting for it to arrive.

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Nope. Their website doesn't show anything about jetting that I can see I also have to rejet my bike. It's very rich. And have no idea what I should set it to also

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Nope. Their website doesn't show anything about jetting that I can see I also have to rejet my bike. It's very rich. And have no idea what I should set it to also

Like just about any 250/300

42 pilot

2008 rm250 NECJ needle in third clip

165 main

You may have to use a Kawasaki needle holder

Just make sure needle wiggles a bit when in slide

Edited by kxrob

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