2019 ec 250 needle

[ratmac]

Hi i have an n3cg needle and a jd jetting blue needle from a 2023 yz 125 kit at Home.

Are any of those needles a good option for a 2019 250 ec ridden from 1500 to 2300 meters between 10 to 30 degrees celsius. Right now My bike has the stock needle and it guzzles gas, makes white smoke and spooges alot from the silencer to the swingarm.

Usually run 91 octane @ 40:1 with motul 710.

 

[Wbdisco]

Which carb do you have? I run a N3ch on my 250, but it has the 36mm Keihin

 

[ratmac]

It's a 38 mm Keihin as2

 

[ratmac]

I used to run that needle on a 2017 yz 250x

 

[Wbdisco]

Everyone always said the n3 needles were more abrupt on power delivery. The Suzuki needles were smoother. I prefer the n3 for my style riding

 

[ratmac]

Thanks i have a NEDW needle on order at my local dealer. The N3CG is an option i could try because the stock jetting is really rich