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hard to start when cold

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I have an 02 RM 250 that runs great but is terriblly hard to start when the temp goes down. 😢 Should I have to do some jet changes in cold weather? 😢 I used to have a CR 250 and it didn't matter what the temp was it ran and started fine. Thanks for any help.

thanks,

rm_dave

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A richer needle clip position is another option too. Moving the clip lower will lift the needle to richen the jetting.

James

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Try going up 1 size in your pilot jet. You may also want to go up one size on your main. Check your plug color and make 'er tan!! 😢

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