Designed and built to be the best, the G4 Xtreme delivers the results, with more functions than normally demanded by both tuner and driver -

• eight saturated injection drives
• eight ignition outputs
• eight analog inputs
• four temperature inputs
• eight digital inputs
• eight auxiliary outputs
• two, thirty four pin, waterproof connectors
• external, 2.5 bar or 5 bar, MAP sensor (sold separately)

• Up to 440 Zone Fuel Table with configurable row and column centres. Configurable X and Y Axis Parameters

• Multiple Fuel Tables, internally or externally switchable

• Up to 6D Fuel Mapping

• AFR Target Table

• Individual Cylinder Fuel Correction (3D or single cell)

• Injection Drive Mode (peak and hold / saturated)

• 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

• Up to 440 Zone Ignition Table with configurable row and column centres. Configurable X and Y Axis Parameters

• Dual Input Closed Loop Knock Control.

• Crank Dwell Extension

• Maximum Advance

• Spark Duration

• Beginning / End Injection Definable

• 3D Dwell Time Table. Configurable X and Y Axis Parameters

• Multiple Ignition Tables - internally or externally switchable

• Up to 6D Ignition Mapping

• Individual Cylinder Ignition Trim

• IAT Trim

• Voltage Correction

• ECT Trim

• OEM Compatibility - support for almost all factory and after-market igniters

• CDI Compatibility

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

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

• Staged Injection

• ECU Statistics Memory (max rpm, boost, etc.)

Auxiliary Output Options

• Each Output independently configurable
• Unused ignition and injection outputs available as auxiliary outputs
• General Purpose Output - combination of conditions
   
• General Purpose PWM - combination of conditions plus 3D table
   
• 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

• Up to 4 channel independent
• Precision Closed Loop Control
• 3D Target 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; plus more being added every week

Communications

• Tuning Port USB on board
• Serial RS232
• CAN

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
• 4MB Non Volatile Flash

Inputs/Output

• 8 Injection Channels
   
• 8 Ignition Channels
• 8 Auxiliary Outputs
• 10 Digital Inputs
• +5V Out
• +8V Out
• 4 Temperature Inputs
• 11 0-5V Analog Inputs
• 2 Trigger Inputs (Reluctor, Optical or Hall Sensors)
• On Board Baro Correction (Real Time)
• 2 Knock Inputs
   

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 stable user configurable Closed Loop Control
• Solenoid or Stepper Motor ISC Valve (2 / 3 wire solenoid, 4 / 6 terminal stepper)
   
• 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
• Comprehensive On-Line Help for all Tuning Functions
   
• Definable Screen Layouts
• View over 300 possible runtime parameters

Physical

• Length: 167 mm
• Width: 126 mm
• Height: 42 mm
• Weight: x grams
• Connector : 2 x 34 Pin Waterproof Automotive

Package Contents

• Xtreme G4 ECU
• 2 x 2.5 Metre Wiring Harness (loom A & B)
• Mounting Brackets and Screws
• 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
• MAP Sensors
  • 2.5 bar absolute (1.5 bar boost)
  • 5 bar absolute (4 bar boost)

Manufacturing Standard

• ISO 13485