Engine DL112Performance and Parameter Power: 11.2HP/7500RPM Idle Speed: 1400rpm/min Pulling Force: 25.8kg/100M Alltitude, 28.3kg/1800M AltitudeAircraft Propeller: 26¡¿10£¬27¡¿10£¬28¡¿10 Spark Plug£º Special TypeExhaust Amount£º 112cm3 Cylinder Bore¡¿Stroke: 45.1mm¡¿35mm Compression Ratio: 7.8£º1 Lubrication Ratio£º30£º1 £¨Trial Run£©£¬ 40£º1£¨Normal Flying£© Weight£ºMain Engine£º2485g£¬ Exhaust Pipe£º115g¡¿2pcs£¬ Ignition£º160g