Superior Air Parts' subsidiary Gemini Diesel develops three cylinder two-stroke designs with six opposed pistons, a 100 hp / 75 kW weighing 159.5 lb / 72.5 kg, and a turbocharged 125 hp / 118 kW weighing 175 lb / 72.5 kg, both measuring 23” wide × 16” high × 23” long (58 × 40 cm × 58 cm) and reaching BSFC, respectively; while larger three cylinder, six pistons engine would produce 180-200 hp / 134-149 kW whilst weighing 276 lb / 125 kg in 29” W × 16” H × 29” L (73 × 41.5 × 72.5 cm) and 300-360 HP / 224-268 KW turbocharged whilst weighing 386 lb / 175 kg within 29” W × 19” H × 37” L (73 × 47.5 × 95 cm), while five cylinders, 10 pistons would produce 450 hp / 336 kW whilst weighing 474 lb / 215 kg within 29” W × 22” H × 43 ” L (73 × 55 × 110 cm) and six cylinder, 12 pistons engines would attain 550 hp / 410 kW whilst weighing 551 pounds / 250 kg in 29” W × 22” H × 48” L (73 × 55 × 122 cm), burning The 100 hp version will cost less than $25,000.