Blue Traxx Forum banner

carb sneezing jetting

  1. What size jet??

    Yamaha YFM350 Raptor/Warrior ('87-Present)
    I have a 2001 warrior that is totally stock except for a full FMF exhaust (headpipe and muffler). I think the guy i bought it from had it jetted wrong. So what size jet and needle placement? It coughs through the airbox at idle and low speeds but runs great when you romp on it. It isnt the...
  2. 2001 carb sneezing?

    Yamaha YFM350 Raptor/Warrior ('87-Present)
    Hey First post, I recently aquired a 2001 Warrior with a K&N Filter, Powerbomb HeadPipe, and a Pro Circuit T4 exhaust, and (jetted). Now when I picked this up It was revving really high and wouldn't come down. I found this was because the idle screw was screwed in past the thread and pushing...
Top