The manufacturer has stopped production of this item. We have none left, and cannot get more. But we can help you find a comparable alternative that is available.
This is a standalone ECU for Nissan applications listed inside. This ecu completely replaces the factory ecu and controls every aspect of the engine. We use it on almost every project we do because it performs excellently at a reasonable price.
The series 2 EMS has some new features over the Series 1 box. It’s a all new platform that is no longer tied to the GEMs hardware. The new unit has 12 peak and hold injectors so a resistor box is no longer needed. It runs in direct fire so wasted spark is no longer used and a smoother, factory quality idle can be had. It uses either a serial port or usb so hunting around for older laptops will be a thing of the past. The internal logging has an increased capacity. With the series two you can password protect your maps so if your tuning and don’t want your work looked by others you have that option. It will work with the existing gauges so your AEM wideband or serial gauge will be a direct transition.
Key Features:
Plug n Play
Full Fuel and Timing Control, Full Standalone, Fully Adjustable
Factory Sensors OK
Factory Sensors can be retained, however if they need to be changed, (like upgrading to a bigger map sensor), AEM has a full line of sensors available and we stock them!
Basemap Included
Password Protection
Direct Fire Ignition (no resistor box required)
16 General Outputs
8 General Inputs
Use these inputs to log various additional sensor readings (Wideband, Air Temp, Fluid Pressure, etc). These inputs can also be used to trigger fail-safes for boost, meth/water/alcohol injection, and much more
4 EGT Inputs (for fuel control)
Internal Logging Memory
Log data straight to the computer and review the session with your laptop all from within the computer.
FULL IDLE CONTROL
Customizable Traction Control
Full Boost Control (with optional boost control solenoid)
3-Step Launch Control
Nitrous Control
Definable Knock Control
USB Compatible
and more...
AEM's Series 2 EMS is a complete engine control system that plugs into the factory harness and uses the factory sensors. This means you do not need to replace any parts of the harness or sensors, just plug the EMS into the harness and begin tuning! The Series 2 EMS allows you to control every aspect of your SR20DE. From rev limit, timing, adding different sized injectors, boost control, nitrous injection, even anti-lag and individual cylinder fuel and timing trims, the Series 2 EMS gives you total control from an easy to use interface.
Outputs
Injector Outputs
4 Peak and Hold, 6 Saturated
Coil Outputs
4
Selectable direct drive or 0-5V Coil Output
Yes
Direct plug in, no jumper harness required
Yes
General purpose LS outputs
10
General purpose HS outputs
1
Individual cylinder ignition trims
Yes
Individual cylinder fuel trims
Yes
Inputs
Trigger inputs (Ref/Sync)
4
Analog voltage inputs
18
Configurable Analog/RTD/Thermister inputs
4
Switch inputs
5
Lambda inputs
2
Knock sensors
2
User adjustable knock sensor center frequency
Yes
Communication
USB comms
Yes
RS232 comms
Yes
Communication cables included
Yes
Fully enabled editing/logging software included
Yes
CAN bus equipped
Yes
RS232 datastream output
19 ch
CAN datastream output
19 ch
Communicates with AIM Dash/Dataloggers
Yes
Communicates with Racepak Dash/Dataloggers
Yes
DATA Acquisition
Internal data logging
1 MB
Maximum internal logging rate (per channel)
250 Hz
PC logging
Yes
Data analysis using AEMLog
Yes
Functions and Features
All channels/maps/tuning options unlocked
Yes
Boost control
Yes
Groundspeed based boost target
Yes
Staged injection
Yes
Ground speed limiting
Yes
Rate of Acceleration Control
Yes
Overrun boost enhancement (anti-lag)
Yes
Gear change ignition cut (shift-without-lift)
Yes
Password protected calibrations
Yes
Fuel & Ignition rev limiters
Yes
"In cockpit" global fuel trim capability
Yes
Gear dependent shift light
Yes
Evap/Purge function
Yes
DC Motor control
2 Ch
Software definable "virtual" switch inputs
2
EGT Based fuel trims
Yes
Maximum boost limit
None
Physical Dimensions
Length
192 mm
With
150 mm
Height
37 mm
Finish
Black Anodized
AEM Series 2 Plug-N-Play Engine Management Systems
- Legal in California only for racing vehicles which may never be used upon a highway.
This product fits the following vehicles:
1997 to 1999 Infiniti G20 2.0L 4 Cyl
1997 to 1998 Nissan 200SX SE-R 2.0L 4 Cyl
1997 to 1998 Nissan 200SX 1.6L 4 Cyl
1996 to 1998 Nissan 240SX 2.4L 4 Cyl
1996 to 1999 Nissan Altima 2.4L 4 Cyl
1998 to 1999 Nissan Sentra SE 2.0L 4 Cyl
1998 to 1999 Nissan Sentra 1.6L 4 Cyl
Specifications
More Information
Shipping Weight (Dimensional)
3.000000
Clearance Sale
No
Availability
Discontinued
Part Type
Engine Management Systems
Brand
AEM Electronics
Carb Legal
No
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