Dial A Jet ???

[Crazy Diamond]

Anybody have a Dial-A-Jet system on their quads? How do they work and are they any good?

[h400exrydr]

i had one....back when i had a stock 400ex. it was awesome. when it would get cold out or something you could just change it by takin off the seat. or if u put a pipe or somethin on like that....jus change it. and it gave it a lil better throttle response, i would highly reccomend it!!!!!

how does it work