Shifter Kart Racing at Portland International Raceway

Unedited videos with no music: Race Practice 1 Practice 2 2014 Gold Cup Road Race, 1 PIR race highlights. Data from mychron4 + GPS sensor rendered in video with Race Render 3. First time I even sat in the shifter kart. Racing in Sprint Stock CR125 class which uses a Honda CR125 2stroke dirt bike engine and the 6speed gearbox that goes with it. Only got 4 laps of driving on my first practice run in the dry with slicks