Toyota MR2 V2-3 Celica ST205 Link G4X Plug In ECU
Toyota MR2 V2-3 Celica ST205 Link G4X Plug In ECU

Toyota MR2 V2-3 Celica ST205 Link G4X Plug In ECU

Regular price $2,041.25 Sale

This is the latest Link G4X Toyota MR2 V2-3 Celica ST205 Plug-in ECU.

Designed for the 3SGTE engine in the models specified below. 
  • Please check your pinout connector matches the header in the listed photo before purchasing.  
  • This ECU works for manual transmissions only.  
  • ECU does not fit in the original housing of non-turbo cars 
  • Most factory features are supported. 
Suitable applications: 

Toyota MR2 1993 onwards (Gen3 3SGTE) not including Red Top Beams 
Celica GT4 ST205  

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: 
Expansion connector 1 
  • Gnd                Sensor Ground Only  
  • +5V Out        Low Current +5V Supply 
  • DI 5                Digital Input 
  • DI 6                Digital Input 
  • DI 4                Digital Input 
  • An Volt 7        Analog 0-5V input 
  • An Volt 5        Analog 0-5V input 
  • An Volt 6        Analog 0-5V 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 
  • DI 9                Digital Input 
  • DI 10                Digital Input 
  • Volt 8                Analog 0-5V input 
  • Volt 9                Analog 0-5V input 
If you are wanting more boost than the OEM 2 bar map sensor, We can provide a 3 or 4 Bar sensor at extra cost.

The G4X Toyota Celica ST205 plug-in ECU comes with a non-engine-specific base map. The ECU will need to be configured for the engine type and then tuned by a professional. The ECU comes with free PCLink software.

We can also provide the following with your new Link ECU at an added cost:
- Fuel System Upgrades
- Turbosmart Wastegates, Blow off valves and Fuel Pressure Regulators
- Boost Control Solenoids
- Dyno Tuning
- Engine sensors and plugs etc
- Full Link ECU engine wiring installation available at an extra cost