Jump to content
Sign in to follow this  

Mixture Screw

Recommended Posts

Hi have just brought myself a Honda XR400 2002, and need a bit of help, i had one of these about a year ago and cant remember how to set the mixture up correctly!!! if someone could please tell me how many turns etc etc i would be very happy!!!

Rob

Share this post


Link to post
Share on other sites

About one and a half turns out to start. Gently screw it all the way in until it seats, lightly. Then come back out one and a half revolutions. It should start and then adjust to max idle from there.

Share this post


Link to post
Share on other sites

I am running a #155 main, #55 pilot with the fuel screw turned 2 turns out. Uni filter, snorkel pulled and stock exhaust. When you have any jetting, breathing changes made, adjust the fuel screw to produce the fastest idle and then back off a 1/4 or 1/2 turn.

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  

×
×
  • Create New...