The WRX Motec ECU package features the Motec M142 at it’s heart along with a Plug in wiring harness that provides a complete replacement solution for the OE (original equipment) ECU in the 2015+ Subaru WRX with the FA20DIT Engine. The WRX Motec package uses the existing engine wiring, fuel system and sensors to deliver a convenient installation with full motorsports functionality and tuning that will have your FA20 running smoother and stronger than ever.
Along with ALL engine related functions such as fuel, ignition, throttle and camshaft control, this Kit also supports other OE ECU features, including:
- Push button start
- Direct injector with high pressure fuel pump control and secondary port injector control (saturated high-ohm injectors. This means you are no longer restricted by the oem DI fuel system.)
- Cruise control
- Air Conditioner Control
- All OE dash functionality including warnings
- ABS System integration
- Electronic Power Steering Integration
The supplied start file contains all calibrations and settings for the sensors, direct fuel injectors, ignition coils, knock control, throttle servo, camshaft, cruise control. It also has been calibrated to match the OE factory fueling, ignition and camshaft phasing. This saves a significant amount of time as it shortcuts the setup process. Included are many ancillary features commonly found on race cars such as; anti-lag, driver switches (e.g. pit switch, launch enable, boost trim) gearbox control, intercooler sprays, launch control, coolant pumps and traction control.
The ECU fully integrates with other MoTeC products and provides pre-defined CAN messaging for all current Display Loggers, loggers, LTCs, E888, VCS, GPS, ADR, BR2, PDM and SLM.
Drivers should be aware that specifically the following standard features do not work utilising this M1 Package: Vehicle Stability Control. As a result continuous alerts may be visible in the dash display and the following dash lights may be illuminated:
WRX Motec M142 ECU Package Included Hardware:
- M142 ECU Marine (activated)
- M142 FA20 Adaptor Loom
- RaceGrade 2CH Switch
- Lambda Sensor Wideband Bosch LSU 4.9
- LTC Lambda to CAN
- M1 Adaptor Loom
- M1 Licence – Subaru WRX 2015+ (software specific to FA20 WRX Motec package)
- Assorted Mounting Hardware
Motec M142 WRX package features:
- This kit fully integrates with these original systems:
- Push button Start
- Direct fuel injection
- Starting systems
- Dashboard
- Electric Power Steering
- Variable Speed Fan Control
- Alternator Control
- ABS
- 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) and Secondary (port injector) fuel system.
- Reference mode for engine synchronisation.
- Physical settings for engine displacement, fuel density, stoichiometric ratio, fuel pressure, and injector linearisation, for simplified engine start-up prior to tuning.
- CAN messaging for OE systems including dashboard.
- 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 LTC and Bosch LSU4.9 sensor.
- Idle closed loop control system using ignition and throttle servo actuation.
- Sensing of OE subsystems
- Air Conditioning Request
- Brake Switch
- Brake Pressure
- Coolant Temperature
- Clutch Switch
- Cruise switches
- Engine Oil Temperature
- Fuel Pressure Direct
- Fuel Tank Level
- Gear Estimate
- Inlet Air Temperature
- Intake Manifold Pressure
- Lateral Acceleration
- Longitudinal Acceleration
- Mass Air Flow
- Neutral Switch
- Reverse Switch
- Steering Angle
- Throttle Servo and Pedal Position
- Wheel Speeds
- Control of OE subsystems:
- Alternator (LIN) Control
- Cooling Fan control
- High Pressure Fuel Pump
- Fuel Purge Solenoid
- Configurable features:
- Configurable security for multiple users with differing access options.
- Included GPR features:
- 5 Auxiliary Outputs for PWM Control of added actuators
- Duty Cycles tables using Engine Speed and Throttle or Manifold Pressure Axis.
- Activation based on Inlet Manifold Pressure or throttle position
- Auxiliary Output 1 includes tables for Ignition Timing Compensation, Fuel Volume Trim and Mixture Trim.
- Configurable anti-lag for single turbo with ignition timing limit, fuel volume trim, ignition cut, engine speed limit, boost aim and throttle aim tables.
- Configurable Boost Control with single wastegate actuator. Single or dual solenoids supported
- Coolant pump output with PWM control
- Coolant pump after-run functionality, optionally with additional pump output.
- Configurable Launch Control with tables with engine speed, throttle limit, boost aim and fuel volume trim.
- Differential Temperature
- Differential Pump output with differential temperature threshold and hysteresis control.
- Engine Load Average channel with tables for engine speed limit, ignition timing trim, fuel mixture aim, boost limit, and throttle limit.
- Engine Speed Limiting with Ignition Cut and/or fuel cut
- Engine run time total for engine hour logging.
- Exhaust Pressure
- Exhaust Temperature
- GPS acquisition and logging via CAN or RS232.
- Intercooler temperature and spray control.
- Lap distance, time and number via BR2 or switched input, with split and sector options.
- Launch control
- Optional alternative fuel operation for Flex Fuel using ethanol composition sensor, or Secondary Fuel operation on secondary injectors.
- Race time system with tables for ignition timing trim, fuel mixture aim, boost limit, and throttle limit.
- Nitrous System with two activation stages and additional fuel pumps, bottle heater and pressure sensor
- Test settings for most outputs, including injection and ignition outputs.
- Traction control with tables for aim main, aim compensation, control range
- Transmission Brake control (‘bump’) functionality for perfect positioning of vehicles.
- Transmission Temperature
- Transmission pump output with transmission temperature threshold and hysteresis control.
- Support for analogue and digital (frequency or duty cycle) sensors.
- Vehicle speed limiting (pit speed control).
- 5 Auxiliary Outputs for PWM Control of added actuators
- 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 10 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.
- ECU CAN Receive from a defined ID base address for data reception from MoTeC devices.
- Switchable inlet manifold runner with position feedback.
- Pulsed tachometer output with configurable output pin and scaling.
- Optional channels for additional sensors via input pin and/or CAN message, including:
- Ambient Temperature
- Coolant Pressure
- Engine Crankcase Pressure
- Exhaust Pressure
- Exhaust Temperature
- Brake Position
- Differential Temperature
- Fuel Composition
- Fuel Flow
- Fuel Temperature
- Transmission Pressure
- Turbocharger Speed
- Turbocharger Inlet/Outlet Temperature
- Turbocharger Wastegate Position.
The M142 ECU package for the FA20 powered WRX seamlessly integrates with all of our other MoTeC products such as the Motec C125 and C127 digital displays to further enhance the driving experience. Package your ECU with any Motec, AEM, Link or Haltech digital dash and save $$$. Not sure what digital dash option is best suited for your race car? Send us an email or call any time, our team is always here to ensure you get exactly the parts and service you need to reach your goals.
FA20 Tuning Motec M142
If you want to get the most out of your Motec M142 ECU for the 2015+ WRXss check out our Motec E-tune service. For those serious racers please contact us about we offer both live in person/on sight race support as well as remote race support. This ensures we are able to support customers and their race cars all around the world at any time no matter what your budget is. If your serious about podium finishes professional data analysis after each track outing is guaranteed to drop your lap times.
All Motec ECU’s and packages are special order items built specifically for your application. There are no cancelations or exchanges for special order items do to the fact each package is built specifically for each order/application. Canceled orders are subject to a minimum 20% processing fee.
***ALL Motec and other ECU packages are for off road Motorsports use ONLY. Please be sure to check you local laws and regulations before you modify your car!
Brand
Motec
Over the past 20+ years Motec has set the standard for Motorsports Engine management systems, Data Loggers, Dash Displays and of course the data analysis software used to support, tune and analyze engine, chassis and driver related data. Our team of tuners has over 25 years combined experience with Motec and are here to support each customers individual goals. Whether you have a high power street car, rally, circuit, drag, drift, touring car or water craft we are happy to support your goals and make dreams come true on the track, street or water.For custom applications please email tuning@brewedmotorsports.com or call 888-290-3213. If we do not answer the phone be sure to leave a voice mail with your contact info and one of our Motec tuners will contact you within 24 business hours.Customers looking for Motec support at the race track for individual events or full season service should contact us as early as possible. We book up fast during the race season so if your team needs support this season or next send us an email today. Both on site and remote track support services available for Motec support and data analysis for single or multi car teams.
1 review for FA20 WRX Motec M142 ECU Package
There are no reviews yet.
