AEM Series 2 P&P EMS CA18DET VG30 SR20DET RB20DET RB26DETT 30/6620




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.
Customizable Traction Control
Full Boost Control (with optional boost control solenoid)
3-Step Launch Control
Nitrous Control
Definable Knock Control
USB Compatible
and more...

This product fits the following vehicles:

  • 1993 to 1996 Nissan 240SX Swapped w/SR20 2.0L Turbo
  • 1990 to 1995 Nissan 300ZX 3.0L V6 Twin Turbo
  • 1990 to 1995 Nissan 300ZX 3.0L V6
  • 1992 to 1994 Nissan Maxima 3.0L V6
  • 1989 to 1994 Nissan Skyline RB20DET 2.0L Turbo
  • 1989 to 1998 Nissan Skyline RB26DETT 2.6L Turbo
  • 1994 to 1998 Nissan Skyline R33 RB26DETT 2.6L Turbo
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