high speed, low speed, and idle settings??

[Pro1200]

For a 02' 400ex with just K&N air filter what are the settings for high speed, low speed, and idle?? As in how many turns out on the carb??

Thanks,

David

[drew416ex]

The only two things that can be adjusted by turning it is the mixture screw which does idle to 1/8 throttle and the idle itself. The other three are the main jet (probably need about a 150-152), the needle jet (keep it stock), and the pilot jet (try a 40-42). The pilot does 1/8 - 1/4 throttle, needle does 1/4 - 3/4, and main does 3/4 to wide open.