G4+ TTLink ECU - Plugin

Free programmable Plugin ECU to replace the stock ECU from VW and Audi vehicles with 1.8 T engines.
Link PlugIn ECUs to suit Volkswagen Audi Group vehicles from the PQ34 platform with e-throttle.

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
• Internal electronic throttle control
• Internal 4 Bar MAP sensor
• 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"

Communication:

• CAN BUS
• 1 serial (RS232) connection
• 1 USB tuning connection

Software PCLink:

• Fast tuning with keyboard driven commands
• Six hundred pages of help on "right-click"
• Powerful logging analysis built into PCLink
• Tabbed, user configurable layout

Need more inputs and outputs?

The XS Expansion Loom offers the ability to add additional inputs / outputs on our range of plug-in ECUs.

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

- 1 x 1R (6 x <6R injectors)
- 2 x 1R (12 x <6R injectors)
- 1 x 4R7 (1 x <6R injectors)
- 2 x 4R7 (2 x <6R injectors)
- 1 x 2R2 (1 x <3R injectors)
- 2 x 2R2 (2 x <3R injectors)
- 4 x 4R7 (4 x <6R injectors)
- 6 x 4R7 (6 x <6R injectors)

Manufacturing Standard

• ISO 13485