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Link ECU Engine Management (G4X Plug-In & Wire-In)

If you’re done guessing and ready to control fuel, ignition, boost, and safety strategies the right way, Link ECU is the move. We work directly with the Link team and back it up with an in-house tuning crew with 25 years of real tuning experience—so you’re not just buying a box, you’re buying a plan. Link’s ecosystem is built around PCLink software for configuration, live tuning, and data log analysis, with a proven support/reseller network behind it. 

  • Direct access to Link product guidance + dealer-level support

  • 25-year tuner team for setup direction & sanity checks

  • Plug-in ECUs for clean installs, wire-in ECUs for full custom builds

  • PCLink support: configure, tune, log, refine

Choose the right Link ECU: Plug-In vs Wire-In

Plug-In ECUs are the fastest path to a clean, OEM-like install on supported platforms (great for street cars, track cars, and mild-to-wild builds).
Wire-In ECUs are for full control: engine swaps, custom harnesses, race cars, and anything outside the normal playbook.

PCLink tuning software

Link’s PCLink is the control center—use it to configure ECU functions, tune in real time, and analyze logs so your changes are based on data, not vibes.

G4X platform note

The G4X range is widely used for performance applications, and Link positions it as a high-performance ECU choice for many builds (with feature needs determining whether you step up).

FAQ

Q1: What is a Link ECU and what does it control?
A Link ECU is the engine control unit that manages key engine parameters and lets you tune fuel, ignition, boost strategies, and integration with sensors/devices for performance and reliability.

 

Q2: Do I need a plug-in or wire-in Link ECU?
Plug-in is best when your vehicle has a supported application and you want a clean install. Wire-in is best for custom builds, swaps, or when you need full flexibility.

 

Q3: What software do I use to tune a Link ECU?
Link uses PCLink for ECU configuration, live tuning, and data log analysis.

 

Q4: Can you help me pick the right ECU for my build?
Yes—this is the whole point. We work directly with the Link team and our tuner staff has 25 years of tuning experience, so we’ll steer you to the right ECU path before you waste money.

 

Q5: Do you provide support after I buy?
Yes—setup guidance, common configuration pitfalls, and log-based troubleshooting help (when appropriate). Link also maintains a global dealer/support network.

 

Q6: Where can I find official manuals and documentation?
Link hosts official manuals for G4X/G4+ and many vehicle-specific plug-in applications.

 

✅ Shop the Link Engine Management

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  • Link Engine Management 2 x CAN Lambda (CANLAM)

    Link Engine Management 2 x CAN Lambda (CANLAM)

    Link Engine Management
    $ 775.00 - $ 775.00
    $ 775.00
    $ 775.00 - $ 775.00
    $ 775.00
    In stock

    2 x CAN Lambda (CANLAM) Link’s CAN Lambda is an easy to use CAN module that provides digital wideband sensor control via CAN bus and is compatible ...

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    $ 775.00 - $ 775.00
    $ 775.00
    $ 775.00 - $ 775.00
    $ 775.00
  • Link Engine Management Gen4 LS Drive-By-Wire & Fuse Box Bundle: G4X XtremeX ECU + LS Engine Harness bundle

    Link Engine Management Gen4 LS Drive-By-Wire & Fuse Box Bundle: G4X XtremeX ECU + LS Engine Harness bundle

    Link Engine Management
    $ 3,550.00 - $ 3,550.00
    $ 3,550.00
    $ 3,550.00 - $ 3,550.00
    $ 3,550.00
    In stock

    A ready-to-go solution to connect a Link ECU to your Gen 4, Drive-By-Wire LS V8 engine.  (LS2, LS3, LS7 & LSA) Bundle Includes: G4X XtremeX E...

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    $ 3,550.00 - $ 3,550.00
    $ 3,550.00
    $ 3,550.00 - $ 3,550.00
    $ 3,550.00
  • Link Engine Management Gen4 LS Drive-By-Wire Bundle: G4X XtremeX ECU + LS Engine Harness bundle

    Link Engine Management Gen4 LS Drive-By-Wire Bundle: G4X XtremeX ECU + LS Engine Harness bundle

    Link Engine Management
    $ 3,225.00 - $ 3,225.00
    $ 3,225.00
    $ 3,225.00 - $ 3,225.00
    $ 3,225.00
    In stock

    A ready-to-go solution to connect a Link ECU to your Gen 4, Drive-By-Wire LS V8 engine. (LS2, LS3, LS7 & LSA)  Bundle Includes: G4X XtremeX E...

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    $ 3,225.00 - $ 3,225.00
    $ 3,225.00
    $ 3,225.00 - $ 3,225.00
    $ 3,225.00
  • Link Engine Management Gen3 LS Drive-By-Wire Bundle: G4X XtremeX ECU + LS Engine Harness + Fuse Box bundle

    Link Engine Management Gen3 LS Drive-By-Wire Bundle: G4X XtremeX ECU + LS Engine Harness + Fuse Box bundle

    Link Engine Management
    $ 3,380.00 - $ 3,380.00
    $ 3,380.00
    $ 3,380.00 - $ 3,380.00
    $ 3,380.00
    In stock

    A ready-to-go solution to connect a Link ECU to your Gen 3 (LS1 & LS6), Drive-By-Wire LS V8 engine with a Fuse Box & Relay included in the ...

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    $ 3,380.00 - $ 3,380.00
    $ 3,380.00
    $ 3,380.00 - $ 3,380.00
    $ 3,380.00

  • Link Engine Management Gen3 LS Drive-By-Wire Bundle: G4X XtremeX ECU + LS Engine Harness bundle

    Link Engine Management
    $ 3,060.00 - $ 3,060.00
    $ 3,060.00
    $ 3,060.00 - $ 3,060.00
    $ 3,060.00
    In stock

    A ready-to-go solution to connect a Link ECU to your Gen 3 (LS1 & LS6), Drive-By-Wire LS V8 engine.  Bundle Includes: G4X XtremeX ECU (8 x In...

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    $ 3,060.00 - $ 3,060.00
    $ 3,060.00
    $ 3,060.00 - $ 3,060.00
    $ 3,060.00
  • Link Engine Management Gen3 LS Bundle - G4X StormX ECU + LS Engine Harness + Fuse Box bundle

    Link Engine Management Gen3 LS Bundle - G4X StormX ECU + LS Engine Harness + Fuse Box bundle

    Link Engine Management
    $ 3,200.00 - $ 3,200.00
    $ 3,200.00
    $ 3,200.00 - $ 3,200.00
    $ 3,200.00
    In stock

    A ready-to-go solution to connect a Link ECU to your Gen 3 (LS1 & LS6), Cable Throttle LS V8 engine, including a fuse box and relay.   Bundle I...

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    $ 3,200.00 - $ 3,200.00
    $ 3,200.00
    $ 3,200.00 - $ 3,200.00
    $ 3,200.00
  • Link Engine Management Gen3 LS Cable Throttle Bundle: G4X StormX ECU + LS Engine Harness bundle

    Link Engine Management Gen3 LS Cable Throttle Bundle: G4X StormX ECU + LS Engine Harness bundle

    Link Engine Management
    $ 2,890.00 - $ 2,890.00
    $ 2,890.00
    $ 2,890.00 - $ 2,890.00
    $ 2,890.00
    In stock

    A ready-to-go solution to connect a Link ECU to your Gen 3 (LS1 & LS6), Cable Throttle LS V8 engine.  Bundle Includes: G4X StormX ECU (8 x In...

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    $ 2,890.00 - $ 2,890.00
    $ 2,890.00
    $ 2,890.00 - $ 2,890.00
    $ 2,890.00

  • Link Engine Management G5 Voodoo Pro + 2 x DI Driver-4 Bundle

    Link Engine Management
    $ 5,000.00 - $ 5,000.00
    $ 5,000.00
    $ 5,000.00 - $ 5,000.00
    $ 5,000.00
    In stock

    Ultimate DI ECU Bundle for High-Performance Builds Maximize tuning power with this all-in-one direct injection package: G5 Voodoo Pro ECU — Profe...

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    $ 5,000.00 - $ 5,000.00
    $ 5,000.00
    $ 5,000.00 - $ 5,000.00
    $ 5,000.00

  • Link Engine Management G5 Voodoo Pro + DI Driver 4 Bundle

    Link Engine Management
    $ 4,195.00 - $ 4,195.00
    $ 4,195.00
    $ 4,195.00 - $ 4,195.00
    $ 4,195.00
    In stock

    The Ultimate DI ECU Bundle for High-Performance Builds Maximize tuning power with this all-in-one direct injection package: G5 Voodoo Pro ECU — P...

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    $ 4,195.00 - $ 4,195.00
    $ 4,195.00
    $ 4,195.00 - $ 4,195.00
    $ 4,195.00

  • Link Engine Management G5 Voodoo Neo 6 + 2 x DI Driver 4 Bundle

    Link Engine Management
    $ 4,350.00 - $ 4,350.00
    $ 4,350.00
    $ 4,350.00 - $ 4,350.00
    $ 4,350.00
    In stock

    High-Performance Direct Injection ECU Bundle Unlock full control of your high-performance engine with the G5 Voodoo Neo 6 + two DI Driver‑4's Bund...

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    $ 4,350.00 - $ 4,350.00
    $ 4,350.00
    $ 4,350.00 - $ 4,350.00
    $ 4,350.00

  • Link Engine Management G5 Voodoo Neo 6 + DI Driver 4 Bundle

    Link Engine Management
    $ 3,575.00 - $ 3,575.00
    $ 3,575.00
    $ 3,575.00 - $ 3,575.00
    $ 3,575.00
    In stock

    High-Performance Direct Injection ECU Bundle Unlock full control of your high-performance engine with the G5 Voodoo Neo 6 + DI Driver‑4 Bundle. Id...

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    $ 3,575.00 - $ 3,575.00
    $ 3,575.00
    $ 3,575.00 - $ 3,575.00
    $ 3,575.00

  • Link Engine Management 6 x Exhaust Gas Temperature Probe Bundle (EGTs)

    Link Engine Management
    $ 825.00 - $ 825.00
    $ 825.00
    $ 825.00 - $ 825.00
    $ 825.00
    In stock

    Extreme Duty Fast Response EGT Temperature Probe.  Bundle includes 6 x Probes.  Type K thermocouple probe Exposed sensing junction for fastest res...

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    $ 825.00 - $ 825.00
    $ 825.00
    $ 825.00 - $ 825.00
    $ 825.00

  • Link Engine Management G5 Voodoo Neo 4 + DI Driver 4 Bundle

    Link Engine Management
    $ 3,295.00 - $ 3,295.00
    $ 3,295.00
    $ 3,295.00 - $ 3,295.00
    $ 3,295.00
    In stock

    Direct Injection ECU Bundle for 4-Cylinder Builds Optimize your compact engine setup with the G5 Voodoo Neo 4 + DI Driver‑4 Bundle — a complete so...

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    $ 3,295.00 - $ 3,295.00
    $ 3,295.00
    $ 3,295.00 - $ 3,295.00
    $ 3,295.00

  • Link Engine Management G5 Ethernet Cable

    Link Engine Management
    $ 65.00 - $ 65.00
    $ 65.00
    $ 65.00 - $ 65.00
    $ 65.00
    In stock

    2 metre length ethernet cable, used for connecting PCLink to Voodoo Neo-4 and Neo-6 ECUs. 8 Pin Weipu SF810B to RJ45.  Compatible ECU's:G5 Voodoo ...

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    $ 65.00 - $ 65.00
    $ 65.00
    $ 65.00 - $ 65.00
    $ 65.00
  • Link Engine Management G5 CAN Connection Cable

    Link Engine Management G5 CAN Connection Cable

    Link Engine Management
    $ 55.00 - $ 55.00
    $ 55.00
    $ 55.00 - $ 55.00
    $ 55.00
    In stock

    300mm CAN Cable. Required to add CAN 1 communication to G5 Voodoo Neo ECU's which have CAN accessible via the 4-Pin round Weipu CAN connector on th...

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    $ 55.00 - $ 55.00
    $ 55.00
    $ 55.00 - $ 55.00
    $ 55.00
  • Link Engine Management 8 Bar MAP Sensor EU (MAP8EU) - New Enclosure

    Link Engine Management 8 Bar MAP Sensor EU (MAP8EU) - New Enclosure

    Link Engine Management
    $ 245.00 - $ 245.00
    $ 245.00
    $ 245.00 - $ 245.00
    $ 245.00
    In stock

    Backorder - Lead time: 3-4 weeks. Check with the support to confirm. MAP Sensor 8 Bar EU SS -1 / +7 Bar Pressure

    $ 245.00 - $ 245.00
    $ 245.00
    $ 245.00 - $ 245.00
    $ 245.00

  • Link Engine Management Pressure Sensor (PS150) - - New Enclosure

    Link Engine Management
    $ 215.00 - $ 215.00
    $ 215.00
    $ 215.00 - $ 215.00
    $ 215.00
    In stock

    Details Oil or Fuel pressure 10 Bar/150psi 1/8” NPT Thread Includes plug and pin kit Technical Specs and WiringUp to 150 PSI above atmospheric pr...

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    $ 215.00 - $ 215.00
    $ 215.00
    $ 215.00 - $ 215.00
    $ 215.00
  • Link Engine Management TCC06 6 Channel EGT to CAN Module

    Link Engine Management TCC06 6 Channel EGT to CAN Module

    Link Engine Management
    $ 305.00 - $ 305.00
    $ 305.00
    $ 305.00 - $ 305.00
    $ 305.00
    In stock

    Link TCC06 6 Channel EGT to CAN module, powered by CANchecked  The TCC06 EGT to CAN module allows you to connect up to six Type-K thermocouples and...

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    $ 305.00 - $ 305.00
    $ 305.00
    $ 305.00 - $ 305.00
    $ 305.00

  • Link Engine Management LS Harness - Fuse and Relay Box

    Link Engine Management
    $ 329.00 - $ 329.00
    $ 329.00
    $ 329.00 - $ 329.00
    $ 329.00
    In stock

    Details •    Highly recommended item to greatly simplify the wiring connections between the Link LS Terminated Engine Harness and the car chassis....

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    $ 329.00 - $ 329.00
    $ 329.00
    $ 329.00 - $ 329.00
    $ 329.00

  • Link Engine Management G5 Voodoo Neo 6

    Link Engine Management
    $ 2,895.00 - $ 2,895.00
    $ 2,895.00
    $ 2,895.00 - $ 2,895.00
    $ 2,895.00
    In stock

    G5 Voodoo Neo 6 The next generation of engine management for many more engines. The G5 Voodoo Neo 6 can run: 8 cylinders with port or direct inject...

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    $ 2,895.00 - $ 2,895.00
    $ 2,895.00
    $ 2,895.00 - $ 2,895.00
    $ 2,895.00

  • Link Engine Management G5 ECU Plug-In - GT86/Subaru BRZ/Scion FR-S - LHD

    Link Engine Management
    $ 2,195.00 - $ 2,195.00
    $ 2,195.00
    $ 2,195.00 - $ 2,195.00
    $ 2,195.00
    In stock

    Details The GT86 G5 Plug-in is a standalone plug and play replacement for the factory ECU and plugs straight into the original wiring loom, no adap...

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    $ 2,195.00 - $ 2,195.00
    $ 2,195.00
    $ 2,195.00 - $ 2,195.00
    $ 2,195.00
  • Link Engine Management 8 x Exhaust Gas Temperature Probe Bundle (EGTs)

    Link Engine Management 8 x Exhaust Gas Temperature Probe Bundle (EGTs)

    Link Engine Management
    $ 1,100.00 - $ 1,100.00
    $ 1,100.00
    $ 1,100.00 - $ 1,100.00
    $ 1,100.00
    In stock

    Details Extreme Duty Fast Response EGT Temperature Probe.  Bundle includes 8 x Probes.  Type K thermocouple probe Exposed sensing junction for fas...

    View full details
    $ 1,100.00 - $ 1,100.00
    $ 1,100.00
    $ 1,100.00 - $ 1,100.00
    $ 1,100.00
  • Link Engine Management 4 x Exhaust Gas Temperature Probe Bundle (EGTs)

    Link Engine Management 4 x Exhaust Gas Temperature Probe Bundle (EGTs)

    Link Engine Management
    $ 550.00 - $ 550.00
    $ 550.00
    $ 550.00 - $ 550.00
    $ 550.00
    In stock

    Details Extreme Duty Fast Response EGT Temperature Probe.  This bundle includes four EGTs.  Type K thermocouple probe Exposed sensing junction for...

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    $ 550.00 - $ 550.00
    $ 550.00
    $ 550.00 - $ 550.00
    $ 550.00

  • Link Engine Management G4X Monsoon Wire-In Bundle - ECU + Loom + Sensors

    Link Engine Management
    $ 1,840.00 - $ 1,840.00
    $ 1,840.00
    $ 1,840.00 - $ 1,840.00
    $ 1,840.00
    In stock

    Details G4X Monsoon Wire-In Bundle. Everything you need to get started wiring a Link G4X MonsoonX ECU into your chosen vehicle.  This package is id...

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    $ 1,840.00 - $ 1,840.00
    $ 1,840.00
    $ 1,840.00 - $ 1,840.00
    $ 1,840.00