YFZ Central banner

bogging

  1. Maintenance
    Any ideas what could be the problem. I have a 2005 yfz450 with lid and stock exhaust Main jet 158 Pilot jet 42 Needle on fourth clip When i start the quad it will start up no problem but it will not idle with choke pushed in, im guessing its too lean, but then i changed jets and it was to rich...
Top