Hi I just picked up my new bike yesterday and I have been reading up on different mods you can do. Alot of info to go through. All I did sofar is remove the snorkel from my airbox lid. It seems to be getting to much air and bogs out. Should I change the setting on my air fuel mixture screw to fix this?? New to the whole bike thing. Any help would be great

 

There are several "Free mods" for the KLX, check in the KLX section they have a bunch of stuff to help you out, but those guys dont come up here here much

Welcome to KF!