help finding a thread

[D-ACTIV8]

somewhere on this site there is an explanation (with pics) on how to rejet your quad, i have done searches on it and cant find it..does anyone know what I am talking about? the quad pictured was a 400ex

http://www.atvriders.com/articles/pilotjet.html

http://www.atvriders.com/articles/sparkplug.html

[D-ACTIV8]

...yeah I found those, but there was different ones