Link G4X MonsoonX ECU

Unleash Precision Power with the MonsoonX ECU – G4X Platform
Designed for tuners and performance enthusiasts in New Zealand, the MonsoonX ECU is a compact powerhouse from Link’s G4X series. This versatile automotive control unit supports cable-free tuning and delivers razor-sharp control for naturally aspirated or turbocharged engines with up to 8 cylinders. Whether you’re running sequential injection and direct spark on a 4-cylinder, or batch fire on a V8, the MonsoonX gives you everything you need—without paying for features you’ll never use.

Advanced Performance. Simplified Installation.
With 512MB of high-speed data logging, Knock Control, and an onboard 4 Bar or 7 Bar MAP sensor, the MonsoonX ECU makes tuning smarter and more affordable. Upgraded from the G4+ Atom, it now offers faster comms, floating point precision fuel tables, and closed-loop boost control. Plus, it’s packed with features like launch control, anti-lag, and VVT for full custom tuning flexibility.

Key Benefits at a Glance:

• Controls up to 4 cylinders sequentially or 8 with batch fire

• Built-in 512MB logging at 32bit, up to 250 channels

• Features Knock Control, closed loop boost, launch & anti-lag

• Comes with onboard 4 Bar MAP sensor – no external sensor required

• Upgraded CAN & USB communications for ultra-fast tuning

• Supports up to 2 variable VVT cams, rolling anti-lag, and gear shift control

• Engine support: Odd-fire, 2-stroke, direct spark, wasted spark & more

• Runs on Link PCLink G4X software with 300+ live runtime parameters

Power Meets Versatility – Engine Compatibility

Inputs & Outputs

Communications

• 1 x CAN Bus

• 1 x USB (with upgraded fast chip)

• Real-time PCLink tuning via USB

Physical Specs

• Size: 95mm (L) x 130mm (W) x 45mm (H)

• Weight: 220 grams

• Waterproof connectors included

• Requires wiring loom (sold separately)

Motorsport-Ready Tuning Features

• Launch Control, Anti-Lag, VVT Control

• Dual closed-loop Lambda

• Up to 440-zone fuel/ignition maps

• 6D Mapping (3D table + 3x3D overlay trims)

• Boost control, Idle control, Gear detection, and more

• Real-time editing and QuickTune auto-fuel tuning

Engine Protection & Limits

• Temp-based progressive limiting

• Custom RPM limits

• Voltage & speed limiters

• Full fault detection on analog/digital inputs

Package Contents

• G4X MonsoonX ECU

• Mounting Bracket

• USB Tuning Cable

• Installation Instructions

• Link ECU Stickers (x4)

Why Kiwi Tuners Love It:
Built tough for NZ’s demanding motorsport and street scenes, the MonsoonX delivers elite-level performance and adaptability—without the bulk or price of full-featured race ECUs. It’s a true “tuner’s ECU” that punches well above its weight class.