A complete engine control system that plugs into the factory harness and uses the factory sensors. AEM’s Series 2 Programmable Engine Management System (EMS) is more powerful than its predecessor.

	Plugs directly into the factory harness. No rewiring necessary.
	Maps can be password protected by the tuner to prevent unauthorized usage or sharing.
	Tune using new USB communication port or serial port.
	New smaller enclosure for reduced physical size.
	1MB of internal data logging.
	Up to 12 peak and hold injector drivers.
	Up to 8 direct-fire coil outputs.
	Includes start up calibrations.
	Works with all AEM gauges.

A complete engine control system that plugs into the factory harness and uses the factory sensors.

	Installs in minutes using Plug & Play technology—no wiring necessary!
	Start-up calibrations included
	Live help window eases tuning process
	Set-up Wizard creates a custom base map for your car

A complete engine control system for custom built race cars. Put virtually any engine into any chassis using the Universal EMS and wiring harness (sold separately).

	System is fully enabled—Never pay for upgrades!
	Runs on Windows™ compatible software
	Live help window eases tuning process
	Free software updates on aempower.com

PC-programmable piggy-back controller that allows users to retard timing and add fuel to virtually any engine, even on variable cam timing engines (VTEC, iVTEC, VVTi, MiVEC, etc.).

	Works with latest OBD-II race vehicles including a High-Side output based on Engine RPM.
	Six (4-to-8) injector inputs with simulated injector load used when remapping OEM injectors Analog in / out for remapping / clamping MAF

Plug & Play piggyback Fuel and Ignition Controller (F/IC). This kit combines the power and drivability of the F/IC with a plug and play harness, start up calibration, and “quick start guide” for fast, easy installation and simplified tuning.

	Plugs directly into the factory harness. No rewiring necessary.
	Includes start up calibrations.
	Enables MAF-clamping/ recalibration.
	Runs in conjunction with factory ECU. CAN-BUS not affected.
	Among the only piggyback systems which can decrease pulse-width, allowing larger aftermarket injectors while maintaining proper air/fuel ratios.
	64kb of internal data logging.

AEM's Universal ECU Patch/Extension Harnesses work with most engine management systems and allow you to install turbo timers, data loggers and other ancillary electronics without having to cut and splice into your factory wiring harness.

	Never cut/splice the factory wiring harness again!
	Constructed with original ECU and harness connectors for exact fitment
	Allows for easy access to all ECU signals/wires

Allows you to monitor Air/Fuel ratio without a gauge

	Ideal AFR monitoring tool for EFI and carbureted applications and engine dynos
	Does not oscillate AFR reading like narrow band sensors
	Bosch sensor included, accurate to 0.1 AFR
	0-5v analog output for use with data loggers or engine management systems
	Detects AFR sensor problems and outputs error values which can be used to deactivate O2 feedback mode
	Reads Gasoline, E85, Ethanol and Methanol AFRs as well as Lambda values

Convert your distributed ignition to coil-on-plug for more power!

	Bolt-on Systems available for most popular V8 engines and Honda B-, D-, H-, and F-series engines
	Very simple four-wire connection for easy installation (12V, ground, crank signal, and cam signal)

Eliminates low-response, high-impedance "saturated" injectors for high volume fuel delivery!

	For high-output engines that have exceeded the capacity of high-impedance injectors
	Includes 10 independent injector drive channels for any engine up to V10
	Complete wiring system included
	Operating Voltage: 8-18 volts, negative ground

Laboratory-grade accuracy eliminates inaccurate temperature sensor readings!

	Uses common miniature thermocouple connectors or ANY K-Type thermocouple
	On-board cold junction temperature compensation for laboratory-grade accuracy
	Includes FOUR (4) 0-5v analog outputs
	0-1,000 C (32-1,832 F) measurement range

Comprehensive systems for complete wiring or adapting to existing harnesses.

	Color coded harness has bundle identifiers and includes silk-screened functions on wire body for easy identification
	Includes integrated fuse box with relays for fans, pumps, auxiliary power and more
	Bolt-in plug mates to AEM Universal EMS and eliminates any chance of separation

AEM’s new CDI Pencil Coils are now available! Easily allowing the conversion to coil-on-plug ignition systems, these Pencil Coils will work with aftermarket engine-management systems. Additionally, when Pencil Coils are used in high-boost, high-RPM, or high-compression racing applications, an increase in spark energy can be seen over factory smart coils.

	Compatible with all standard automotive spark plugs including threaded tip style
	Kit includes pencil coil, connector, connector pins, pin lock and weather seals
	Available in two different lengths for optimum plug reach
	Two-wire CDI compatible coil

Our Twin-Fire Ignition is the lightest, smallest, most cost-effective ignition on the market!

	Works with coil-on plug and distributed spark systems
	Exclusive Twin-Fire technology uses independently-firing twin capacitors to store energy independently for two distinct spark events
	Twin-Cap spark events are at full energy and can be simultaneous
	540v primary/54,000v secondary voltage energy

When you need to upgrade them, we have them in stock!

	High-quality sealed sensor housings
	Mating connector and 12” leads included (sensors)
	Accurate and affordable!