Jump to content
Sign in to follow this  

what should i do with the jetting on my 06 crf250r

Recommended Posts

so i am bored, i cant ride yet, feel like tinkering. when its warmed up it dosent bog much at all, if your trying to pull a tall gear though a corner it will though, and if you slam the throttle hard it will, i just want to improve it a lil. i am at 1500 feet and ride in 60-80 degrees. i heard i should change out the leak jet for a 42 and go to a 170 main. i dont know much about jetting so what should i do. i dont know stock jetting, i will try to find it and post it

Share this post


Link to post
Share on other sites

I thought I read to go to a 50 leak jet and the o ring mod so I ordered one and have yet to try it out, hopefully get in in and try it out this weekend

Share this post


Link to post
Share on other sites

i already have the 45 leak and o ring, the 45 really made it rip

Share this post


Link to post
Share on other sites

here is stock everyone

piolet screw 1-3/4 turns

slow jet #40

jet needle NHFS

needle clip position 3rd grove

main jet 172

float level 6.0mm

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Reply with:

Sign in to follow this  

×