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keihin needle code

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Hi guys,

I'm new!

I need some help with my keihin pwk 39 needle, at the moment i got a needle R1469H, and the engine runs rich for the 1/4 of the throttle. I took a look at the needles charts but i can't figure out what needle i need to get the engine leaner.

If anyone can help, i would be very glad!

The engine is a 125cc 2 stroke TM Racing.

Thanks in advance to everyone!

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