Yamaha FZ-09 Forum banner
fuel air ratio

Discussions Showcase Albums Media Media Comments Tags Marketplace

1-1 of 1 Results
  1. FZ/MT09 General Discussion
    With 2,500 miles on my new MT09 when riding in the lower gears at a steady rpm I get engine surging (not related to drivetrain lash). This occurs mostly when the air temperature is above 75 degrees. Having experienced this with other bikes with O2 sensors I am certain that it is just running too...
1-1 of 1 Results