One popular method of increasing an engine’s performance is to cram as much air and fuel into the combustion chamber using turbochargers or supercharger. However, these mechanical devices are costly and require major modifications. Some performance cars attempt to introduce a ‘Ram Air’ system by pushing air into the engine at high speeds.

The ADM Air Charger 2 is an electrically driven Supercharger as it forces more air into the engine increasing the engine efficiency. By the allowing the engine to have access to more air easily, the engine will increase its power and torque output. The ADM Air Charger 2 is a variable speed system and has a separate electronic controller to monitor the engine load and vary the blower speed to match the engine load. As it is a variable speed system, the ADM Air Charger 2 will provide significant torque gains even at engine speeds below 4000 rpm where most drivers spend their time. Because the ADM Air Charger 2 does not require major modifications to the air intake system, installation will take less than an hour. The ADM Air Charger 2 takes up about 15 amps of current and will flow more than 500 CFM Cubic Feet of Air Per Minute even at 2000rpm when it detects a high engine load.


http://www.autodesigns.com.sg/prod03.htm

saw this one on the net, guys whats your take on this?