DL 50 cc. gasoline engines no DLE , no DLA

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DL-50cc OPERATING INSTRUCTIONSThis engine is designed for use in radio controlled model airplanes only. Withits high power output and light weight, it's ideal for your 30% airplane. Read andfollow all of the Operating Instructions before you use it.WARNING!!!The DL50 engine is not a toy. Serious injury and even death may resultfrom improper use. You alone are responsible for its safe and properoperation. Valley View RC is not responsible for any injury, damage orother loss resulting from its use. If you do not agree, you must not use theengine. SPECIFICATIONS: Automatic advancing electronic ignition ...............................................................,,,,,,,,,,,,,,,,,,,,,! Performance... Output Power: 5.2HP at 7500rpm Idle Speed: 1350 rpm Maximum Speed: 9000rpm Static Thrust: 30lbs at 100 meters altitude 25lbs at 1800 meters Dimensions... Displacement: 50.8cc Bore and Stroke: 43mm×35mm Compression Ratio: 7.5:1 Weight: Engine - 1350g Exhaust - 100g Ignition - 120g Requirements... Fuel: 2C Regular Gas mixed 32:1 - 45:1 (petroleum based for break in, synthetic tafter) Propeller: 22×8; 22×10; 23×8 ..... Ignition Battery: 4.8 to 6.0 Volts >=1200Mah Replacement Spark plug: NGK CM6 with 0.018" to 0.020" gap Configuration... 2Cycle air cooled Walbro membrane pump carburetor Attention Buyers!! : If you choose to read more