If you want to know the horsepower of an engine, you hook the engine up to a dynamometer. A dynamometer places a load on the engine and measures the amount of power that the engine can produce against the load..
DYNO TEST - BMW E90 [ INCREASE 3.7 HP]
Qmax Voltage Stabilizer
DYNO TEST – TOYOTA ALTIS [ INCREASE 9.0 HP]
Qm ax NanoTech
Gr ounding Cable