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AEM EMS-4 Universal Standalone Engine Management System 30-6905

$844.38 $607.95

SKU: 30-6905
Description

OVERVIEW

AEM’s EMS-4 Universal Standalone engine management system is designed for Powersports and 4-cylinder race vehicles. This affordable, lightweight, compact and powerful system features robust Series 2 EMS hardware in a weather and shock proof enclosure, with a 36-pin connector specifically designed to survive harsh racing environments.

The EMS-4 has all of the features you need and nothing you don’t (like AC, power locks, stereo, etc.) for dedicated 4-cylinder racecars, motorcycles, quads, side by sides or other race vehicles up to four cylinders.

MAKING THE CONNECTION
AEM offers a Universal Wiring Harness (part# 30-2905-96) for the EMS-4 that has color-coded, silk-screened wires for ease of installation, and an integrated fuse and relay panel. A Plug & Pin Kit for the EMS-4 (part# 30-2905-0) is also available.

FEATURES

  • 36-pin connector that is specifically designed to operate in harsh environments
  • Completely sealed and weather/shock proof, allowing it to be mounted anywhere
  • Works with MAG or HALL crank inputs and can directly drive smart coils or an external igniter such as AEM’s 4-Channel Coil Driver (part # 30-2840)
  • Compact (4.8" x 4.55" x 1.44"), weather/shock proof enclosure
  • Utilizes AEMTuner interface software
  • System is fully enabled and unlocked – Never pay for upgrades
  • AEMnet Compatibe (Send Only)
  • Context sensitive help eases tuning process
  • Maps can be Password Protected to prevent unauthorized usage sharing
  • Data analysis using AEMdata software

SPECS

  • 4 saturated injector drivers
  • 4 Coil triggers
  • 8 general purpose inputs/outputs
  • Mag or Hall cam and crank inputs
  • O2 input
  • Knock input
  • 8 MB internal data logger
  • VSS Hall input
  • CAN data stream
  • USB comm port

APPLICATIONS

EMS-4 SUPPORTED APPLICATIONS

Make
Year
Model
Engine
AEM
--
EPM (Engine Position Module)
--
Dodge
--
SRT-4
--
Honda/Acura
--
--
OBD0 Distributor
Honda/Acura
2001-2005
Civic
--
Honda/Acura
2002-2004
RSX
--
Honda/Acura
2000-2005
S2000
--
Honda/Acura
2006-2009
S2000
--
Honda/Acura
--
--
AEM EPM & COP Conversion
Honda/Acura
--
--
T1 Trigger & COP Conversion
Mitsubishi/DSM
1990-1994
1G
--
Mitsubishi/DSM
1995-1999
2G
--
Mitubishi/DSM
1995-1999
2G
6-Bolt Blacktop CAS
Mitubishi
2003-2006
Evo 8 & 9
--
Nissan
--
--
4 Cyl. AEM CAS Disc
Nissan
--
--
4 Cyl. Distributor AEM CAS Disc
Subaru
--
--
6 Crank & 7 Cam

 

EMS-4 UNIVERSAL APPLICATIONS

Crank Teeth
Cam Pulses
Description
8
1
Universal Cam and Crank. Mag or Hall Sensors
12
1
Universal Cam and Crank. Mag or Hall Sensors
12
0
Universal Cam and Crank. Mag or Hall Sensors
24-1
1
Universal Cam and Crank. Mag or Hall Sensors
24-2
1
Universal Cam and Crank. Mag or Hall Sensors
24-2
0
Universal Cam and Crank. Mag or Hall Sensors
36-1
1
Universal Cam and Crank. Mag or Hall Sensors
36-2
1
Universal Cam and Crank. Mag or Hall Sensors
36-2
0
Universal Cam and Crank. Mag or Hall Sensors
60-2
1
Universal Cam and Crank. Mag or Hall Sensors
60-2
0
Universal Cam and Crank. Mag or Hall Sensors

WARNING:
This installation is not for the tuning novice! Use this system with EXTREME caution! The AEM Infinity Programmable EMS allows for total flexibility in engine tuning. Misuse or improper tuning of this product can destroy your engine! If you are not well versed in engine dynamics and the tuning of engine management systems DO NOT attempt the installation. Refer the installation to an AEM-trained tuning shop or call 800-423-0046 for technical assistance.

NOTE: All supplied AEM calibrations, Wizards and other tuning information are offered as potential starting points only. IT IS THE RESPONSIBILITY OF THE ENGINE TUNER TO ULTIMATELY CONFIRM IF THE CALIBRATION IS SAFE FOR ITS INTENDED USE. AEM holds no responsibility for any engine damage that results from the misuse or mistuning of this product!