Link G4X MonsoonX Standalone ECU (MS_G4X V3.2) + Nissan SR20DET / S-Chassis Engine Wiring Harness

Link G4X MonsoonX Standalone ECU (MS_G4X V3.2) + Nissan SR20DET / S-Chassis Engine Wiring Harness — complete wire-in / plug-adapted standalone engine management package featuring the newer V3.2 Link G4X MonsoonX ECU paired with a braided engine wiring harness terminated for the Link 34-pin waterproof connector and Nissan ECCS 64-pin / SR20DET engine architecture.

Specifications & Part / Serial Numbers

• ECU Model & Revision: Link Engine Management G4X MonsoonX — MS_G4X V3.2 (newer hardware revision with onboard Knock Control & built-in 4-Bar / 7-Bar absolute MAP sensor)
• Part Number / SKU: # 127-4000 / LINK-127-4000
• Serial Number: # 111135
• Enclosure: Compact anodized billet aluminum waterproof-rated housing with integrated MAP port and USB tuning port

Included Engine Wiring Harness

• Braided Engine Loom: Complete sleeved/braided engine wiring harness as pictured
• ECU Termination: Genuine Link waterproof 34-pin Superseal A-Loom connector alongside a blue Nissan ECCS 64-pin ECU connector (S13 / S14 / 180SX / 240SX SR20DET chassis interface)
• Engine Connections: Pre-wired branches for injectors, ignition coils, CAS/trigger sensors, TPS, coolant/air temp sensors, and auxiliary engine connectors as shown in the photos

Key Link G4X MonsoonX Features & I/O

• Engine Configurations: Controls up to 4-cylinder or 2-rotor engines with full sequential fuel injection & direct spark ignition, or up to 8-cylinder engines in wasted spark / batch-fire configuration
• Inputs & Outputs:
  • 4x Saturated Injector Drives
  • 4x Ignition Channels
  • 6x Auxiliary Outputs
  • 4x Digital Inputs
  • 4x Analog Inputs
  • 2x Temperature Inputs
  • 2x Trigger Inputs (Reluctor, Optical, or Hall sensors)
• Built-In Sensors & Logging: Integrated 4-Bar (58 psi boost / 7-Bar absolute) MAP sensor + 512MB onboard 32-bit datalogging memory (up to 250 channels at up to 1 kHz per channel)
• Communications & Software: High-speed CAN bus + onboard USB tuning port using Link PC Link G4X software
• Motorsport & Advanced Features: Digital Knock Control, Launch Control, Anti-Lag, Closed-Loop Boost Control, and Variable Valve Timing (VVT) control for up to 2 independent cams

Market Value & Pricing Note

Market Value Note: Retails for ~$1,900+ new when paired with a full braided engine harness, and typically sells for ~$1,000–$1,100 used on the secondary market. Listed here at $500.00 (50% off compare-at value) exclusively for followers. 1-of-1 physical unit and harness exactly as shown in photos.