AEM 10 Channel Peak & Hold Injector Driver
 
Eliminate Low Response, High Impedance “Saturated” Injectors! AEM is proud to introduce its external Peak & Hold Injector Driver module! As an engines performance potential reaches the limit, the inherently slower dynamic response of factory high-impedance injectors decreases an injectors usable flow range, which can cause inconsistent fuel delivery under full load.
 
The AEM Injector Driver 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, virtually eliminating any lag in response time for injector opening. 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.
 
Installation is straight forward. Users simply hook the injector trigger wires from an ecu to the module, then to your injectors. Any number of channels can be used from 1 to 10.