Any experienced racer knows that having full control over your vehicle takes more than a steady hand and quick reflexes—controlling the components found inside your car is just as important, if not more! As such, the value of using programmable engine management systems cannot be understated. Engine control systems use Windows-compatible software to view and manipulate engine data. You can tune engine functions, including controlling ignition timing and boost pressure. Take full control of power distribution and avoid pesky engine resets by using an aftermarket programmable ECU (be sure to read our Product Legal Restrictions). Additionally, browse our collection of engine management system accessories, including sensors, connectors, boost control solenoids, and coil drivers. Order your programmable engine management system through an authorized AEM Electronics dealer!
SPECIFICATIONS OVERVIEW OF AEM ENGINE MANAGEMENT SYSTEMS - SCROLL TO BOTTOM OF PAGE
 | Infinity ECU The Infinity ECU delivers high end Motorsports capabilities powerful enough for professional teams at a price that makes it attainable for sportsman racers. Airflow-based tuning models simplify system installation and speed the tuning process by eliminating many of the setup requirements necessary in previous generation ECUs. The Infinity ECU is built around a 200MHz, 32-bit automotive processor and Real Time Operating System (RTOS), which is capable of processing 400 million instructions per second. This allows the Infinity to do more, faster, in a more stable programming environment.
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 | Series 2 Programmable EMS AEM was the first company to offer complete engine control using a race vehicle’s factory wiring harness and sensors. Our Series 2 Plug & Play EMS is a culmination of this original program. It combines robust construction with our proven AEMTuner Software to deliver total engine control. AEM's Series 2 Plug & Play EMS plugs directly into a vehicle's factory ECU harness and requires no additional wiring or hardware. |
SPECIFICATIONS | EMS-4 PN:30-6905 | Series 2 PN:Multiple | Infinity 506 PN:30-7106 | Infinity 508 PN:30-7108 | Infinity 708 PN:30-7101 | Infinity 710 PN:30-7100 | Infinity 712 PN:30-7111 |
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Processor | 20 Mhz, 16 bit | 20 Mhz, 16 bit | 200 Mhz, 32 bit | 200 Mhz, 32 bit | 200 Mhz, 32 bit | 200 Mhz, 32 bit | 200 Mhz, 32 bit |
Computation | 20 MIPs | 20 MIPs | 400 MIPs | 400 MIPs | 400 MIPs | 400 MIPs | 400 MIPs |
Control Type | Injector PW | Injector PW | VE | VE | VE | VE | VE |
2-Stroke Engines | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
4-Stroke Engines | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Rotary | No | No | Yes | Yes | Yes | Yes | Yes |
Cylinders (Seq) | 4 | Up to 12 | 6 | 8 | 8 | 10 | 8 |
High Imp Injectors | 4 | Up to 12 | 6 | 8 | 8 | 10 | 12 |
High Imp Injectors (Seq) | 4 | Up to 12 | 6 | 8 | 8 | 10 | 8 |
Low Imp Injectors | N/A | Up to 12 | 6 | N/A | 8 | 10 | 12 |
Low Imp Injectors (Seq) | 4 | Up to 12 | 6 | 8 | 8 | 10 | 8 |
Coils (0-5V Falling Edge) | 4 | Up to 6 | 6 | 8 | 8 | 10 | 8 |
Digital Inputs | 4 | Up to 8 | 6 | 6 | 8 | 8 | 8 |
VR/Mag Inputs | 2 | Up to 3 | 4 | 4 | 6 | 6 | 6 |
Analog Voltage Inputs | 11 | Up to 17 | 9 | 9 | 17 | 17 | 17 |
Analog Temp Inputs | 2 | 2 | 3 | 3 | 6 | 6 | 6 |
Knock Control | 1-Channel | 2-Channel | 2-Channel | 2-Channel | 2-Channel | 2-Channel | 2-Channel |
On Board AFR Controllers | N/A | N/A | 1 | 1 | 2 | 2 | 2 |
Drive-By-Wire | N/A | N/A | Single | Single | Dual | Dual | Dual |
H-Bridge Channels | N/A | N/A | 1 | 1 | 2 | 2 | 2 |
High Side Outputs | N/A | Up to 4 | 1 | 1 | Up to 2 | Up to 2 | Up to 2 |
Low Side Outputs | 8 | Up to 12 | 8 | 6 | 10 | 10 | 10 |
Low Side Outputs (PWM) | 4 | Up to 4 | 8 | 6 | 10 | 10 | 10 |
Stepper Motor Control | N/A | Yes | Yes | Yes | Yes | Yes | Yes |
CAN Channels | 1 | 1 | 2 | 2 | 2 | 2 | 2 |
RS232 Channels | N/A | 1 | 1 | 1 | N/A | N/A | N/A |
Boost Control | Basic | Basic | Advanced | Advanced | Advanced | Advanced | Advanced |
Variable Cam Control | N/A | Up to 2 | Up to 2 | Up to 2 | Up to 4 | Up to 4 | Up to 4 |
Engine Protection | N/A | Basic | Advanced | Advanced | Advanced | Advanced | Advanced |
Launch Control | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Nitrous Control | Single Stage | Single Stage | Single Stage | Single Stage | Up to 4-Stage | Up to 4-Stage | Up to 4-Stage |
Traction Control | N/A | Slew Rate | 2-Wheel Speed | 2-Wheel Speed | 4-Wheel Speed | 4-Wheel Speed | 4-Wheel Speed |
Data Logging | 8 MB | 1 MB | Up to 64 GB | Up to 64 GB | Up to 64 GB | Up to 64 GB | Up to 64 GB |
Weather Resistant Enclosure | Yes | No | Yes | Yes | Yes | Yes | Yes |
Connector Pins | 36 | Varies | 80 | 80 | 129 | 129 | 129 |
Enclosure Dimensions | 4.8" x 4.6" x 1.4" | Varies | 5.9" x 5.6" x 1.8" | 5.9" x 5.6" x 1.8" | 6.8" x 6.0" x 1.8" | 6.8" x 6.0" x 1.8" | 6.8" x 6.0" x 1.8" |
Weight | 7.23 oz / 205g | Varies | 16.8 oz / 476.27g | 16.8 oz / 476.27g | 24 oz / 680.4g | 24 oz / 680.4g | 24 oz / 680.4g |
Calibration Software | AEMTuner | AEMTuner | InfinityTuner | InfinityTuner | InfinityTuner | InfinityTuner | InfinityTuner |
Data Analysis Software | AEMdata | AEMdata | AEMdata | AEMdata | AEMdata | AEMdata | AEMdata |
