DF Cast: Biodiesel Makes Engines Roar

John Davis

On a warm, clear summer evening in Central Missouri, the night air practically thunders to life as 3,000 horsepower of tractor-pulling power is started and modified machines of farm implement heritage rumble down a dirt track. While the behemoths of the National Tractor Pullers Association Midwest Extreme Truck and Tractor Pull are pushed to the limits of what an engine …

Audio, Biodiesel, Domestic Fuel Cast, Soybeans