Porsche 991.1

Tabs---ECUs-Porsche-M142M

This kit fully integrates with these original systems:

  • Direct fuel injection
  • Starting systems
  • Dashboard
  • Transmission Control for Porsche PDK
  • VDC - Stability Control
  • Drive Mode

For ease of integration a number of features are pre-configured to suit compatible vehicles:

  • Sensor calibrations for Original Equipment (OE) sensors and engine triggers.
  • Control of primary (Direct Injector) fuel system.
  • Reference mode for engine synchronisation.
  • Physical settings for engine displacement, fuel density, stoichiometric ratio, fuel pressure, and primary injector linearisation, for simplified engine start-up prior to tuning.
  • CAN messaging for OE systems including dashboard and transmission.
  • Boost control with dual wastegate actuators.
  • Launch control
  • Transient fuelling compensation using physical modelling of fuel film for direct injectors.
  • On-board knock control for each cylinder using the OE knock sensors and selectable centre frequency.
  • Lambda control is supported with included LTCD and OE Bosch LSU4.9 sensors.
  • Idle closed loop control system using ignition and throttle servo actuation.
  • Sensing of OE subsystems
    • Exhaust Temperature (EGT) Bank 1 and 2
    • Engine Oil Temperature and Level
    • Coolant Temperature
    • Boost Pressure
    • Fuel Pressure Direct
    • Brake Vacuum Pressure
    • Engine Compartment, Transmission Temperature
    • Steering Angle
  • Control of OE subsystems:
    • Closed loop control of engine oil pressure
    • Coolant bypass
    • Secondary air pump
    • Run on pump
    • Shutoff valve
    • Exhaust sound valve
    • Fan control
    • Switchable valve lift
  • Engine Load Average channel with tables for engine speed limit, ignition timing trim, fuel mixture aim, boost limit, and throttle limit.

Configurable features: 

  • Configurable security for multiple users with differing access options.
  • Configurable closed loop alternator system for PWM field winding control.
  • Intercooler temperature and spray control.

Included GPR features: 

  • Lap distance, time and number via BR2 or switched input, with split and sector options.
  • Vehicle speed limiting (pit speed control).
  • Race time system with tables for ignition timing trim, fuel mixture aim, boost limit, and throttle limit.
  • Configurable anti-lag for single turbo variants with ignition timing limit, fuel volume trim, ignition cut, fuel cut, engine speed limit, boost aim and throttle aim tables.
  • Traction control with tables for aim main, aim compensation, control range
  • Optionally configurable secondary (Port Injector) fuel control with a tuneable balance table.
    • Note: this ECU does not support Peak/Hold port injectors. Only Saturated (high-ohm) port injectors are suitable.

Additional optional integrations:

  • Support of MoTeC devices: E8XX, PDM, SLM, Keypad, Rotary Controller.
  • 8 configurable driver switches, 8 rotary switches and MoTeC Keypad and Rotary Controller support, each with 9 positions that can be simultaneously mapped to launch control, pit switch, anti-lag, traction, race time reset, engine speed limit maximum, throttle lever translation, fuel volume trim, ignition timing, fuel mixture aim, boost limit, traction aim, and traction control range.
  • GPS acquisition and logging via CAN or RS232.
  • ECU CAN Receive from a defined ID base address for data reception from MoTeC devices.
  • Coolant pump output with PWM control.
  • Coolant pump after-run functionality, optionally with additional pump output.
  • Switchable inlet manifold runner with position feedback.
  • Engine run time total for engine hour logging.
  • Pulsed tachometer output with configurable output pin and scaling.
  • Transmission pump output with transmission temperature threshold and hysteresis control.
  • Optional channels for additional sensors via input pin and/or CAN message, including:
    • Airbox Mass Flow, Temperature and Pressure
    • Ambient Temperature
    • Brake Pressure
    • Coolant Pressure
    • Engine Crankcase Pressure
    • Exhaust Pressure
    • Fuel Pressure and Temperature
    • Intercooler Temperature
    • Turbocharger Speed
    • G-Force (acceleration) - Longitudinal, Lateral, Vertical