Link G4X S13Link NS13X ECU for Nissan Silvia S13 / 180SX CA18DET & SR20DET (76-Pin)

S13Link - NS13X: Plug-In ECU for Nissan Silvia S13 / 180SX with CA18DET or SR20DET using the 76-pin blue header ECU.

Easy to install. Affordable. Reliable.
Link’s G4X Plug-In ECUs offer the latest in engine management technology, designed to easily maximize the potential of your car. This ECU fits inside the factory OEM enclosure with no alteration of the factory wiring loom required for supported models.

The NS13X is designed for SR20 and CA18 engines with a 76-pin blue ECU header. Please check your connector matches the photo before purchasing.

Important Notes:

• ✅ Manual transmissions only
• ✅ Onboard 4 Bar or 7 Bar MAP sensor included
• ✅ Most factory features supported
• ⚠️ E-Throttle requires a hardware modification before use

✅ Suitable Applications

• Nissan S13 Silvia CA18DET
• Nissan 180SX CA18DET
• Nissan S14 (pre-facelift) SR20DET

🔧 G4X Plug-In ECU 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
• Data logging into on-board memory (512MB)
• Gear compensations for spark, boost, and fuel
• Real-time selectable dual fuel, ignition, and boost maps
• Compatible with Hall effect, VR, or optical sensors
• Boost control by gear, speed, or throttle position
• Staged injection
• Knock control with "windowing"

🧩 I/O Expansion Options

The following expansion connector inputs/outputs are provided:

Expansion Connector 1

• Gnd – Sensor Ground Only
• +5V Out – Low Current +5V Supply
• DI 5 – Digital Input
• DI 6 – Digital Input
• DI 7 – Digital Input
• An Volt 6 – Analog 0–5V Input
• An Temp 4 – Temperature Sensor Input
• An Temp 3 – Temperature Sensor Input

Expansion Connector 2

• Ign 5 – Ignition 5 Auxiliary Output
• Ign 6 – Ignition 6 Auxiliary Output
• Ign 7 – Ignition 7 Auxiliary Output
• Ign 8 – Ignition 8 Auxiliary Output
• Volt 8 – Analog 0–5V Input
• Volt 9 – Analog 0–5V Input
• Volt 10 – Analog 0–5V Input
• Volt 11 – Analog 0–5V Input

📘 Downloadable Resources

• 📘 Specifications Sheet (PDF)
• 🛠️ Installation Manual (PDF)
• 🧰 Wiring Diagram & Pinout (PDF)

Need more I/O? Add an XS Expansion Loom for even greater flexibility.