G4X AtomX ECU

Engine Configurations

• 1-12 Cylinder Distributed
• 2-8 Cylinder Wasted Spark
• 1-4 Cylinder Direct Spark
• Odd Fire Engines
• 2-Stroke Engines
• Configurable Firing Order
• Configurable TDC Points (for odd fire)

Fueling Adjustments

• Up to 440 Zone Fuel Table with configurable load and RPM centers. Configurable X and Y Axis Parameters
• Multiple Fuel Tables
• Up to 6D Fuel Mapping (3D Fuel Table + #x3D Overlay trim tables
• Injection Rate Control for Group Injection Modes
• Master Enrichment for Traditional Fuel tuning
• Pre-Crank Prime
• First Crank Prime
• Crank Enrichment
• Post Start Enrichment
• Warm Up Enrichment
• Acceleration Enrichment
• IAT Fuel Correction
• Injector Deadtime Compensation
• Injector Short Pulse Width Compensation
• Injector Timing Control with Beginning / End Injection Definable
• AFR Table Correction
• Closed Loop Lambda
• Individual Cylinder Fuel Trims
• Overrun Fuel Cut
• Idle Load Trims
• Fuel Temperature Correction

Ignition Adjustments

• Up to 440 Zone Ignition Table with configurable load and RPM centers. Configurable X and Y Axis Parameters
• Maximum Advance
• Spark Duration
• Dwell Time Table. Configurable X and Y Axis Parameters
• Multiple Ignition Tables
• Up to 6D Ignition Mapping (3D Ignition Table + 3x3D Overlay Trim Tables)
• Individual Cylinder Ignition Trim
• IAT Trim
• Voltage Correction
• ECT Trim
• OEM Compatibility
• CDI Compatibility

Limits

• Engine Temperature Dependent Progressive Limiting
• Vehicle Speed Limit
• System Voltage Limit
• User Configurable RPM Limits 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

Motor-Sport Features

• Gear Shift Control (by digital inputs only)
• Use the G4X Storm for more Motorsport Features

Communications

• via mini USB

Auxiliary Output Options

• Each Output independently configurable
• Unused ignition and Fuel outputs available as auxiliary outputs
• General Purpose Outputs
• General Purpose PWM Outputs
• Fuel Pump Control
• Fuel Pump Speed Control
• Engine Fan Control
• Air Con Clutch Control
• Air Con Fan Control
• Intercooler Spray Control
• Tacho Control
• Speedo Control
• Check Engine Light
• Purge Solenoid
• Oxygen Sensor Heater
• Switched Cam Solenoid Control
• ECU Hold Power Control
• Shift Light Control
• Starter Control

Processing

• 150 MHz Specialised Engine Management Microprocessor
• Ignition control to 0.1 degree, fuel to 0.01 ms
• 32 Bit Floating Point Calculation
• 12 Bit ADC Resolution
• 20000+ RPM
• 4Gb Non Volatile Flash

Inputs/Output

• 4 Saturated Injector Drives (suits high impedance injectors)
• 4 Ignition Channels
• 4 Auxiliary Outputs
• 2 Digital Inputs
• +5V Out
• 2 Temperature Inputs
• 3 0-5V Analog Inputs
• 2 Trigger Inputs (Reluctor, Optical or Hall Sensors)
• On Board Baro Correction (Real Time)

Analog Inputs

• Each channel independently configurable with preset or custom calibrations
• Wide-band O2 (from external controller e.g. Innovate LC1)
• Boost Adjust Signal
• Configurable Fault Detection Settings
• Throttle Position
• Pressure (External MAP, BAP, general purpose, fuel, oil)
• On Board Barometric Pressure Sensor
• Air Flow Meter
• Temperature (coolant, IAT, general purpose)
• Gear Detection through Analog input, CAN or RPM/Speed Calculation

Digital Inputs

• Each channel independently configurable with pull-up resistors and active state control
• All digital inputs capable of reading frequencies of up to 10kHz
• Duty Cycle measuring on all digital inputs
• Turbo speed
• Ethanol Sensor Control
• Wheel Speed Detection on all digital inputs with additional general purposed speed inputs
• Anti-Theft control through digital inputs, over CAN or both

Programmable Math Processing

• Eight individually controllable math channels with up to four parameters in each
• Math channels can be used as table axis’s and as digital or analog inputs

Boost Control

• Engine Temp Correction
• IAT Correction
• Multiple Boost Tables
• External Adjustment
• Open Loop Boost Control

Idle Control

• • Solenoid Control Only

Reliable and accurate user configurable Closed Loop Control

• Air Con, Engine Fan, Power Steer, Drive Idle Ups
• Idle Ignition Control

Environment

• Internal Temperature Range -10 — 85oC
• Ambient Temperature Range -30 — 90oC
• Voltage 8 — 22V
• Operating Current 200mA
• Electrical protection on all inputs and outputs
• Onboard Barometric Pressure Sensor

Physical

• Length: 79 mm
• Width: 126 mm
• Height: 42 mm
• Weight: 360 grams
• Connector : 34 Pin Waterproof Automotive

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 runtime parameters

Package Contents

• G4X AtomX ECU
• USB tuning cable
• Mounting Bracket
• Wiring and Installation Instructions
• 2 large Link Stickers
• 2 small Link Stickers

 

Download AtomX Quickstart Guide 

Download G4X PC Link Tuning software