(Import only)
PROGRAMMABLE PLUG & PLAY ECU
INSTALLATION MANUAL: LINK!
MORE INFORMATION (ENGLISH): LINK!

Easy to install. Affordable. Reliable.  
G4X PlugIn ECUs offer the latest engine management technology, designed to maximize your car's potential.  
Our BMW Mini ECU comes in its own housing and fits directly in the factory location. 
Installation is straightforward and requires no factory wiring modifications for the models listed below. 

This ECU is designed for the R50-R53 Tritec 1.6 SC. 

Check that your pinout matches the photo before purchasing.   
This ECU works only with manual transmissions.  
Most factory functions are supported
An XS loom and 4-bar MAP sensor are highly recommended (sold separately). 

The following expansion connector inputs/outputs are provided: 

Aux1                 Auxiliary Output 
DI8                 Digital Input 
DI9                Digital Input 
An Temp 3        Temperature sensor input 
An Temp 4        Temperature sensor input 
An Volt 10        Analog 0-5V input 
An Volt 11        Analog 0-5V input 
+5V Out        Low Current +5V Supply 
GND                 Sensor Ground Only 

Suitable applications:  
R50–R53 MINI Hatch with 1.6L SC engine  

The Chronopack dashboard option is not currently supported.

General details:

• Air temperature sensor (Sold separately)
  
• MAP SENSOR (SOLD SEPARATELY)
• ELECTRONIC THROTTLE CONTROL (REQUIRES WIRING)

º Built-in fault detection, software diagnostics and DTC fault codes, like an OEM ECU, for quick troubleshooting.
º Correction: INTERNAL REAL-TIME BAROMETRIC COMPENSATION
º Direct flex-fuel sensor input without external modules.
º Controls 4-stroke, 2-stroke and odd-fire engines.
º Configurable firing order and TDC for odd-fire engines.
° Mapping: SPEED DENSITY (volumetric efficiency (VE) model) or Alpha-N (TPS).
° Controls 1–12 cylinders with a distributor, up to 8 sequentially or 12 with wasted spark.
° Boost control with Closed loop or PRECISE DUTY CYCLE (3 TABLES, 3 DIFFERENT BOOST LEVELS)(Open or closed loop with voltage compensation and air temperature, coolant temperature and gear corrections)
° Launch control with its own fully configurable function
° USB communication and latest-generation G5 software. SOFTWARE LINK
° Electrical protection on all inputs and outputs.

INPUTS:

Analog input details:

• Each channel is independently configurable using software presets or custom tables.
• Wideband O2 input (through an external controller, e.g. AEM 30-0300)
  
• Throttle position signal (TPS)
• Pressure signal (external MAP, BAP, fuel, oil)
• Built-in barometric pressure sensor 
• Airflow sensors 
• Temperature (coolant, air, general purpose)
• Gear detection through analog input, CAN, or calculated RPM / speed

Digital inputs

• • Each channel can be independently configured with pull-up resistors (SWITCHABLE INTERNAL PULL-UPS) .
  • All digital inputs can read signals up to 10 kHz.
  • Duty cycle measurement on all inputs
  • Turbo speed
  • Ethanol sensor (FLEX-FUEL)
  • Wheel speed detection 
  • Anti-theft (immobilizer) control through digital input, CAN communication, or both.

OUTPUTS:

AUXILIARY OUTPUT APPLICATIONS:

• Each output can be configured separately
• Unused ignition and injector outputs can serve as auxiliary outputs
• General-purpose low-side or PWM outputs
  
• Fuel pump ON/OFF control (up to 3 pumps activated at different RPM and injector duty points) or duty control (closed loop with injector duty compensation)
  *** Supports calculated channels for methanol pump activation maps ***
  
• Cooling fan control
• Air conditioning clutch control
• Air conditioning fan control
• Intercooler water spray control (Mitsubishi, Subaru, etc.)
• Tachometer output
• Digital speedometer output
• Check Engine Light
• Purge solenoids
• Oxygen sensor heater
• VTEC or NEO VVL control
• VVT solenoids
• ECU Hold Power Control
• Shift light
• Starter motor control (start-stop, normal, immobilizer)

Advanced functions:

Programmable mathematical processing:

• Eight individually configurable math channels with up to four parameters each.
• Math channels can be used as table axes and with digital or analog inputs.

Boost control:

• Engine temperature correction
• IAT correction
  
• GEAR correction
• UP TO 3 SWITCHABLE TABLES, Switch using a potentiometer or math channels, with up to 3 variables controlling map switching.

Motor-Sport 

• Launch button control
• Anti-lag control
• VVT valve control
• Gear shift control through a switch OR LOAD CELL
• Fully configurable tables.

(In English)

Anti-Lag System

• Dual 3D Fuel enrichment, Ignition cut and Ignition retard Tables
• Optional Cyclic idle (normal and cool-down)
• Optional 3D Idle controller Override Tables (one for Antilag and one for Cyclic Idle)
• Lockout condiitons based on engine speed and throttle position with hysteresis

Launch Control

• Single RPM, 3D RPM Table or Latched (RPM when button pressed) Launch modes
• Progressive cut control
• Selectable fuel or ignition limiting
• Selectable cut effect (adaptive or constant)
• Adjustable control range
• Vehicle speed controlled
• Ignition Trim with optional 3D table and relative or absolute ignition angle options
• Optional 3D Fuel Trim table

Gear Shift Control

• Digital input (clutch switch), gear lever force (sequential gearbox), gear lever force (H pattern gearbox), and gear barrel position sensor input options
• Timed or controlled modes
• Adjustable progressive cut levels
• Power re-introduction control
• Ignition retard control
• Fuel enrichment control
• Cut duration based on gear

Idle Control

• Solenoid, Stepper or EThrottle Control
• Open or Closed loop actuator control and Closed loop Ignition control available
• Large variety of position offsets for open loop and additional target offsets for closed loop actuator control
• Specific start-up offsets and hold times
• Dashpot functionality to smooth re-entry into idle and prevent undershoot

Electronic Throttle Control

• • Supports external controllers
  • Multiple 3D target tables

Knock Control

• 2 Built in Knock inputs
• Fuel Enrichment and Ignition Retard functionality
• Adjustable frequency filter
• Adjustable gain (per cylinder)
• Individual cylinder detection
• Individual cylinder ignition retard and fuel enrich
• Adjustable detection angle (start/end)
• Noise threshold table (3D)
• Adjustable ignition retard and fuel enrich sensitivity
• Configurable ignition reintroduction and fuel enrich decay

Variable Valve Timing Control

• Up to 4 cams independent control
• Supports many OEM applications
• Closed loop control
• Multiple 3D Cam angle target tables
• Optional advanced PID control settings for advanced tuners
• Automatic function for calibrating cam angles

TUNING TABLES:

Fuel settings:

• Configurable X and Y axes
• Multiple fuel tables
• 6D fuel tuning (3D fuel table + three overlaid 3D trim tables)
• Injection rate control for semi-sequential mode (wasted spark) 
• Master enrichment
• Initial cranking pulse
• Pre-crank prime pulse
• Cranking enrichment
• Post-start enrichment
• Engine warm-up enrichment
• Acceleration enrichment (TPS)
• Air temperature correction
• Injector dead-time compensation
• Injector short-pulse compensation
• Injector Timing Control with Beginning / End Injection Definable
• AFR correction 
• Dual closed-loop fuel correction
• Individual fuel correction
• Injection fuel cut
• Differential idle load
• Fuel temperature correction

Ignition settings

• Selectable maximum ignition advance
• Configurable X and Y axes
• Spark duration
• Dwell time table with configurable X and Y axes
• Multiple ignition timing tables
• 6D fuel tuning (3D fuel table + three overlaid 3D trim tables)
  
• Individual cylinder correction
  
• Air temperature correction
• Voltage correction
• Coolant temperature correction
• OEM Compatibility
• CDI Compatibility
  
  

  Processor

  • 150 MHz microprocessor designed for motorsport
  • Ignition timing resolution of 0.1 degrees and fuel resolution down to 0.01 ms
  • 32 Bit Floating Point Calculation
  • 12 Bit ADC Resolution
  • 20000+ RPM
  • 4Gb Non Volatile FlasH