EvolutionM - Mitsubishi Lancer and Lancer Evolution Community

It's an upgraded box that has better injector drivers than the AEM board does in the EMS. It' allows more precise control of the injectors, more consistant fueling, among other things. Your car will run MUCH better on MUCH larger injectors than normally possible due to the precise controll of the injector. I'd love to go into more detail by my internet time here in Iraq is limited :)

Let me know if you have any other questions. If you're interested in the EMS and Driver box I'll work some package price for you too.

Here's some info from AEM's site.

http://www.aempower.com/ViewCategory.aspx?CategoryID=83

Quote:

AEM’s external Peak & Hold Injector Driver module allows ECU’s that have a saturated injector drive circuit to trigger low impedance injectors with a true 4/1 Peak & Hold injector drive circuit.

AEM’s Peak & Hold Injector Driver contains 10 independent injector drive channels. Each channel supplies full battery voltage to a fuel injector for rapid current rise, in order to produce positive injector opening. When load current reaches 4.1A (amps), the injector driver reduces the load current to 1.1A and operates as a constant current source. This condition holds the injector open, and reduces system power dissipation. If the current fails to reach 4.1A within 5mS, the driver module automatically reduces the load current to 1.1A.

Installation is straightforward. Users simply hook the injector trigger wires from an ECU to the module, and then hook the output wires from the module to your injectors. Any number of channels can be used from one to 10.