However, even small gas-powered units at Home Depot or Tractor Supply can still cost $1,000. Therefore, a lot of creative people make their own, and the high torque output of a small diesel can be ...

Toro will also start selling June new diesel-to-biodiesel conversion kits that cost between $30 and $500 (I'l admit, I'm not sure what these kits are all about). Steve Wood, Toro's biodiesel ...