Eagle Motor Company was started by a scientist, who happened to be a Harley-Davidson motorcycle enthusiast .  His knowledge, experience and CNC machining centers helped to develop products to enhance and generate more power in his 1993 Dyna Wide Glide motorcycle engine.  These efforts led to a versatile power accessory called the “Torque Multiplier.”  This product takes a stock engine and increases the air-fuel volume into the motor, thereby yielding 30-50% more torque and horsepower.

Over three hundred units are on H/D motors today.  Many custom builders have come to Dr. Bao for special applications using the supercharger now called "Torque Multiplier"