just wondering i'm going riding around st. joseph (elevation 1000-3000ft.) this weekend and i'm getting some mods, but the thing is i'm not gonna have time to fiddle with the jetting. So i was wondering about what size main jet would i need? and would i need to move the needle clip any?

Here's my setup (already listed, but just in case)
2004 KFX
stock engine
airbox with K&N and removed lid
slip on titanium 4 with mid pipe

thanks for any replies.

 

go to the suzuki forum and ask...i'd go up a good 3-5 sizes and then check it...but the Z guys would know better

 

You problably won't have to change it at all. Maybe 1 size at the most