DLE-20 Two Stroke Petrol Engine DLE20DLE 20 Two Stroke Petrol Engine DLE20 Glow size petrol economy & ease! Glow power isn't the only option anymore. The DLE 20 not only fills the displacement gap, but includes a beam mount to make the glow to gasoline upgrade drop in fast and easy. A rear pumper carb simplifies installation and adjustment. A generous package of "extras" and electronic ignition for starting ease and top performance make the DLE 20 an attractive alternative to glow and a