MR2Link V1 - #TST185 Free yourself from the constraints of the factory ECU

- The Link G4 MR2Link V1 TST185 PlugIn fits the Toyota MR2 V1 & Celica ST185. The ECU PCB fits discretely inside the original factory enclosure.
- Installation of Link's Toyota MR2 TST185 ECU is a breeze - no alteration of the factory wiring loom is required. A built-in connector (or pins in some models) provides additional inputs and outputs such as oil pressure inputs or anti-lag / logging switches.
- Factory features are supported - see Features for any exceptions.
- MAP Sensor not included.
- Need more inputs and outputs? The XS Expansion Loom offers the ability to add additional inputs & outputs on our range of plug-in ECUs.
- Note: If you have a Carlos Sainz addition you may require the TST205 Plugin.

G4 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
- Up to 32Mbit internal logging memory
- Staged injection
- Knock with "windowing"

Engine Configurations
- Engine configurations are pre-set into PlugIn ECUs with a "start" base map.

Limits
- Engine Temperature Dependent Soft and Hard RPM Limit
- Engine Temperature Dependent Soft and Hard Boost Limit
- Vehicle Speed Limit
- System Voltage Limit
- User Configurable RPM Limit based on external input

Fueling Adjustments
- Up to 440 Zone Fuel Table with configurable load and RPM centres. Configurable X and Y Axis Parameters
- Multiple Fuel Tables
- Up to 6D Fuel Mapping
- Injection Rate
- Master Enrichment
- Pre Crank Prime
- Crank Enrichment
- Post Start Enrichment
- Warm Up Enrichment
- Acceleration Enrichment
- IAT Fuel Correction
- Injector Deadtime Compensation
- Overrun Fuel Cut
- Idle Load Trims
- Fuel Temperature Correction

Ignition Adjustments
- Up to 440 Zone Ignition Table with configurable load and RPM centres. Configurable X and Y Axis Parameters
- Closed Loop Knock Control. (Requires External Controller)
- Crank Dwell Extension
- Maximum Advance
- AFR Table Correction
- Spark Duration
- Beginning / End Injection Definable
- Dwell Time Table. Configurable X and Y Axis Parameters
- Individual Cylinder Trim
- Individual Cylinder Tables
- Multiple Ignition Tables
- Up to 6D Ignition Mapping
- Individual Cylinder Ignition Trim
- IAT Trim
- Voltage Correction
- ECT Trim
- OEM Compatibility
- CDI Compatibility

Triggering
- Digital Trigger Decoding
- Reluctor, Optical Proximity or Hall Sensors
- Programmable filtering and arming thresholds
- Configurable trigger patterns or preset triggering options.
- Supports nearly all OEM trigger patterns and custom trigger arrangements

MotorSport Features
- Antilag Group A/Group N
- Launch/Traction Control
- Flat Shifting
- Stats Logging
- Staged Injection

Auxiliary Output Options
- Application specific. Output drives can be altered from OEM configuration. e.g. Purge control may be in the standard set-up. This can be re-wired and programmed in the Link Plug-in to control intercooler water spray (if added) for example.
- Each Output independently configurable
- Unused ignition and injection outputs available as auxiliary outputs
- General Purpose Output
- General Purpose PWM
- Continuously Variable Valve Timing Control
- Closed Loop Idle Speed Control (Solenoid or Stepper (4 & 6 Terminal))
- Fuel Pump
- Fuel Pump Speed Control
- Engine Fan
- Air Con Clutch
- Air Con Fan
- Intercooler Spray
- Tacho
- Check Engine Light
- Purge Solenoid
- Oxygen Sensor Heater
- Switched Cam Solenoid

Variable Valve Timing (where applicable)
- Up to 4 channel independent
- Precision Closed Loop Control
- 3D Tables with configurable X and Y axis controls
- Preset or Custom Configuration
- Supported Engines - 1UZFE VVTi; Subaru AVCS; EVO 9 VVT; BMW VANOS; Toyota 3SGE, 1ZZ, IJZ, 2NZ, 2JZ; Honda K20; Nissan VQ35; Ford V8; Holden V6

Processing
- 40 MHz Specialised Engine Management Microprocessor
- Ignition control to 0.1 degree, fuel to 0.01 ms
- 32 Bit Calculation
- 10 Bit ADC Resolution
- 20000 RPM
- 32Mbit Non Volatile Flash

Inputs/Output
- Totally application specific

Communications
- Tuning Port USB Via Adapter Cable
- Serial RS232
- CAN

Analog Inputs
- Each channel independently configurable with preset or custom calibrations
- Wideband O2 (from external controller)
- Boost Adjust Signal
- Configurable Fault Detection Settings
- Voltage (0-5V)
- Pyro (from external controller)
- Throttle Position
- Pressure (general purpose, fuel, oil)
- Air Flow Meter
- MAP
- Temperature (coolant, IAT, general purpose)
- Throttle Position
- Narrow Band O2

Boost Control
- Engine Temp Correction
- IAT Correction
- Multiple Boost Tables
- External Adjustment

Idle Control
- Reliable and accurate user configurable Closed Loop Control
- Solenoid or Stepper Motor ISC Valve
- Aircon, Engine Fan or Power Steer idle up
- Open Loop Control Mode for diagnostics

Environment
- Internal Temperature Range -10 - 85oC
- Ambient Temperature Range -30 - 90oC
- Voltage 8 - 22V
- Operating Current 200mA
- Electrical protection on all inputs and outputs

PCLink
- Adjust ALL parameters in real time
- Mouse or keyboard operation
- Tuning
- QuickTune - automated fuel self tuning
- Logging Analysis
- Diagnostic Information
- Built In Help
- Definable Screen Layouts
- View over 300 possible run time parameters

Physical
- Dimensions and weights change according the the specific plug-in supplied
- Connector : Same as factory ECU

Package Contents
- G4 PlugIn ECU
- MAP sensor for applications where no factory MAP sensor fitted
- Anti static strap
- Wiring and Installation Instructions

Additional Accessories (Purchased Separately)
- Intake Air Temperature Sensor
- 3/8 NPT
- Bosch Push In
- 14mm (Aluminium Or Steel Mounting Bosses To Suit)
- Throttle Position Sensor
- 1,2 or 3 Channel Link Igniter
- Narrowband Oxygen Sensor
- Wideband O2 Controller & Sensor
- Injector Ballast Resistor Packs
- Injector Ballast Resistor Packs
- Injector Ballast Resistor Packs