Link Plugin Standalone ECU MR2Link V1 "TST185X" 1989-1992 Toyota MR2 w/ 3SGTE Engine / Toyota Celica ST185 w/ 3SGTE Engine

G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential from your car.  
This ECU fits inside the factory OEM enclosure. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below. 

Notes:

• Please check your connector matches the header in the listed photo before purchasing.  
• This ECU works for manual transmissions only.  
• A Link Air Temp Sensor is highly recommended with this ECU 
• Most factory features are supported. 
• Check the features tab for I/O expansion options.
• This ECU will need a modification before E-Throttle is usable.

Suitable applications with the 3SGTE Engine: 

• Toyota MR2 (SW20) from 1989 to 1992 
• Toyota Celica ST185 (except the GT-Four RC/Carlos Sainz Special Edition which is compatible with the Link TST205X Plugin)

Features:

• 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:
Gnd                Sensor Ground Only  
+5V Out        Low Current +5V Supply 
DI 5                Digital Input for switching functions. 
DI 6                Digital Input for switching functions. 
DI 4                Digital Input for switching functions. 
An Volt 4        Analog 0-5V input 
An Volt 5        Analog 0-5V input 
An Volt 6        Analog 0-5V input 

An ignition expansion allows you to convert to a Direct Spark ignition system. Alternatively, these outputs can be used to drive auxiliary devices. The following pinout describes the available connections.  (This is not included and needs to be purchased separately.)
Ignition Expansion:
1 Ignition 1 
2 Ignition 2 
3 Ignition 4 
4 Ignition 3 

Installation Manual