Jump to content
Sign in to follow this  

07 CRF250R carb settings on stage 2 cam

Recommended Posts

i am currently doing a full bottom end rebuild with piston cranks and all. my valves and head have been changed already but now putting in stage 2 cam and was wondering if anyone has tips for carb setting for that cam or just the 2 1/4 out is still sufficient?

Share this post


Link to post
Share on other sites

If you are talking about the fuel screw setting, you use the fuel screw to reach desired idle speed.

 

If the speed is to high, lower it with the idle screw, and repeat.

 

Don't use 'random' settings, use the settings that work for your bike.

 

There is no reason to change anything but the main, and only if you port the head and/or put on a better flowing exhaust.

A cam alone is no reason to re-jet, as it does not increase flow speed, only flow quantity.

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  

×