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2000 rm250 carb problems

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Hello,

I have a stock 2000 rm250 with stock pipe and stock jetting. I recently put in new boyesen dual stage power reeds, since doing this the bike has been running like crap. When i fire it up it sounds very rough and when i start riding it goes ding ding ding ding then hits the powerband is fine from then on. Before the reeds the bike ran perfect but was hard to start because one of the reeds had a crack down the center of it.

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Hmmm well we know the one thing changed is the reeds. Perhaps they are more stiff and need to be broken in. Also make sure there isn't an air leak anywhere on the intake side since you pulled the reed cage out.

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If it sounds like you're on the kill switch it's running too lean , may raise the needle one clip or one size bigger main jet .  :ride:

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