Part Number: 217-4000

Easy to install. Affordable. Reliable. 
G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential from your car.  
This ECU fits inside the factory OEM enclosure. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below. 

Designed for the SR20 engine. This ECU will work with the 64 pin, blue header plug ECU version. 

• Please check your connector matches the header in the listed photo before purchasing.  
• This ECU works for manual transmissions only.  
• ECU includes an onboard 7 bar MAP sensor. 
• Most factory features are supported. 
• Check the features tab for I/O expansion options.
  • This ECU now includes E-Throttle as standard.
  • Now with 4 pin powered CAN connector (See note below).

Suitable Applications:  
S13 Silvia / 180SX SR20DET (but not CA18DET) 
S14a Silvia (facelift) SR20DET 
S15 Silvia SR20DET 
S15 Silvia SR20DE 
RNN14 Pulsar GTI-R SR20DET 
N15 Pulsar SR16VE 
N14 Distributed 
*For the 76 pin header ECU, have a look at the S13X PlugIn listing.  

Note: This Plug-in features a new 4 pin powered CAN connector and cannot use the old CANPCB cable for CAN connection.  Use the CANJST4 (Code 101-0198) cable for connecting CAN devices.  This new 4 pin port and cable provide not only the CAN connection, but also a protected 12V power supply and ground for powering the CAN devices.  The power supply is protected by a self-resetting fuse rated at 3A continuous.

G4X PlugIn Key Features (where applicable):

• Up to 6D fuel and ignition mapping
• Precision closed loop cam control (four cam, independent control)
• Sequential fuel delivery
• Digital triggering, all OEM patterns
• OEM idle hardware supported
• 5D boost control with three switchable tables
• Motorsport features - antilag, launch, flat shift
• Continuous barometric correction (on board)
• CAN port
• QuickTune - automated fuel tuning
• Individual cylinder correction
• USB tuning cable included
• Stats recording into on-board memory
• Gear compensations for spark, boost and fuel
• Real time selectable dual fuel, ignition and boost maps
• Sync and crank sensors can be a combination of Hall effect, variable reluctance or optical
• Boost control referenced to gear, speed or throttle position
• 512 mega bytes data logging memory
• Staged injection
• Knock with "windowing"

I/O Expansion Options:
The following expansion connector inputs/outputs are provided: 

On Board MAP - An Volt 3 
E-Throttle Relay - Aux 12

Expansion connectors

Expansion 1 - Signal Ground 
Expansion 2 - +5V Out 
Expansion 3 - An Volt 5 
Expansion 4 - An Volt 6 
Expansion 5 - An Volt 7 
Expansion 6 - An Volt 8 
Expansion 7 - Aux 9 
Expansion 8 - Aux 10 
Expansion 9 - Signal Ground 
Expansion 10 - +5V Out 
Expansion 11 - Aux 11 
Expansion 12 - DI 6 
Expansion 13 - DI 7 
Expansion 14 - An Volt 9 
Expansion 15 - An Temp 3 
Expansion 16 - An Temp 4

Download Manual
Click here to download the user manual. 

Click here to download the full Specifications PDF.